Home / 7,486,200.90-11,208,306.15-7,276,248.90

Finding the Fourth Proportional to 7,486,200.90, 11,208,306.15 and 7,276,248.90

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Solution

The fourth proportional to 7,486,200.90, 11,208,306.15 and 7,276,248.90 is: 10,893,966.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,200.90 : 11,208,306.15 = 7,276,248.90 : x
  2. Step 2: Convert to fraction form
    7,486,200.90/11,208,306.15 = 7,276,248.90/x
  3. Step 3: Cross multiply
    7,486,200.90x = 11,208,306.15 × 7,276,248.90
  4. Step 4: Simplify right side
    7,486,200.90x = 81,554,425,294,800.73
  5. Step 5: Solve for x
    x = 81,554,425,294,800.73/7,486,200.90
  6. Step 6: Final answer
    x = 10,893,966.96

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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.