Home / 6,722,152.20-10,083,228.30-2,234,428.20

Finding the Fourth Proportional to 6,722,152.20, 10,083,228.30 and 2,234,428.20

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Solution

The fourth proportional to 6,722,152.20, 10,083,228.30 and 2,234,428.20 is: 3,351,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,152.20 : 10,083,228.30 = 2,234,428.20 : x
  2. Step 2: Convert to fraction form
    6,722,152.20/10,083,228.30 = 2,234,428.20/x
  3. Step 3: Cross multiply
    6,722,152.20x = 10,083,228.30 × 2,234,428.20
  4. Step 4: Simplify right side
    6,722,152.20x = 22,530,249,660,558.06
  5. Step 5: Solve for x
    x = 22,530,249,660,558.06/6,722,152.20
  6. Step 6: Final answer
    x = 3,351,642.30

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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.