Home / 7,092,425.90-10,631,640.45-3,495,248.30

Finding the Fourth Proportional to 7,092,425.90, 10,631,640.45 and 3,495,248.30

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Solution

The fourth proportional to 7,092,425.90, 10,631,640.45 and 3,495,248.30 is: 5,239,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,425.90 : 10,631,640.45 = 3,495,248.30 : x
  2. Step 2: Convert to fraction form
    7,092,425.90/10,631,640.45 = 3,495,248.30/x
  3. Step 3: Cross multiply
    7,092,425.90x = 10,631,640.45 × 3,495,248.30
  4. Step 4: Simplify right side
    7,092,425.90x = 37,160,223,209,073.73
  5. Step 5: Solve for x
    x = 37,160,223,209,073.73/7,092,425.90
  6. Step 6: Final answer
    x = 5,239,423.54

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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.