Home / 10,468,932.48-15,703,404.20-3,281,026.20

Finding the Fourth Proportional to 10,468,932.48, 15,703,404.20 and 3,281,026.20

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Solution

The fourth proportional to 10,468,932.48, 15,703,404.20 and 3,281,026.20 is: 4,921,541.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,932.48 : 15,703,404.20 = 3,281,026.20 : x
  2. Step 2: Convert to fraction form
    10,468,932.48/15,703,404.20 = 3,281,026.20/x
  3. Step 3: Cross multiply
    10,468,932.48x = 15,703,404.20 × 3,281,026.20
  4. Step 4: Simplify right side
    10,468,932.48x = 51,523,280,592,984.91
  5. Step 5: Solve for x
    x = 51,523,280,592,984.91/10,468,932.48
  6. Step 6: Final answer
    x = 4,921,541.02

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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.