Home / 1,498,117.10-2,246,811.15-433,048.10

Finding the Fourth Proportional to 1,498,117.10, 2,246,811.15 and 433,048.10

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Solution

The fourth proportional to 1,498,117.10, 2,246,811.15 and 433,048.10 is: 649,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,117.10 : 2,246,811.15 = 433,048.10 : x
  2. Step 2: Convert to fraction form
    1,498,117.10/2,246,811.15 = 433,048.10/x
  3. Step 3: Cross multiply
    1,498,117.10x = 2,246,811.15 × 433,048.10
  4. Step 4: Simplify right side
    1,498,117.10x = 972,977,299,566.32
  5. Step 5: Solve for x
    x = 972,977,299,566.32/1,498,117.10
  6. Step 6: Final answer
    x = 649,466.79

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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.