Home / 6,049,386.30-9,074,079.45-3,809,898.30

Finding the Fourth Proportional to 6,049,386.30, 9,074,079.45 and 3,809,898.30

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Solution

The fourth proportional to 6,049,386.30, 9,074,079.45 and 3,809,898.30 is: 5,714,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,386.30 : 9,074,079.45 = 3,809,898.30 : x
  2. Step 2: Convert to fraction form
    6,049,386.30/9,074,079.45 = 3,809,898.30/x
  3. Step 3: Cross multiply
    6,049,386.30x = 9,074,079.45 × 3,809,898.30
  4. Step 4: Simplify right side
    6,049,386.30x = 34,571,319,870,619.93
  5. Step 5: Solve for x
    x = 34,571,319,870,619.93/6,049,386.30
  6. Step 6: Final answer
    x = 5,714,847.45

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.