Home / 3,025,545.60-4,538,318.40-1,532,553.60

Finding the Fourth Proportional to 3,025,545.60, 4,538,318.40 and 1,532,553.60

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Solution

The fourth proportional to 3,025,545.60, 4,538,318.40 and 1,532,553.60 is: 2,298,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,545.60 : 4,538,318.40 = 1,532,553.60 : x
  2. Step 2: Convert to fraction form
    3,025,545.60/4,538,318.40 = 1,532,553.60/x
  3. Step 3: Cross multiply
    3,025,545.60x = 4,538,318.40 × 1,532,553.60
  4. Step 4: Simplify right side
    3,025,545.60x = 6,955,216,201,866.24
  5. Step 5: Solve for x
    x = 6,955,216,201,866.24/3,025,545.60
  6. Step 6: Final answer
    x = 2,298,830.40

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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.