Home / 924,104.14-1,386,155.28-347,835.04

Finding the Fourth Proportional to 924,104.14, 1,386,155.28 and 347,835.04

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Solution

The fourth proportional to 924,104.14, 1,386,155.28 and 347,835.04 is: 521,752.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,104.14 : 1,386,155.28 = 347,835.04 : x
  2. Step 2: Convert to fraction form
    924,104.14/1,386,155.28 = 347,835.04/x
  3. Step 3: Cross multiply
    924,104.14x = 1,386,155.28 × 347,835.04
  4. Step 4: Simplify right side
    924,104.14x = 482,153,377,265.01
  5. Step 5: Solve for x
    x = 482,153,377,265.01/924,104.14
  6. Step 6: Final answer
    x = 521,752.21

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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.