Home / 8,903,304-13,356,687.60-3,785,675.04

Finding the Fourth Proportional to 8,903,304, 13,356,687.60 and 3,785,675.04

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Solution

The fourth proportional to 8,903,304, 13,356,687.60 and 3,785,675.04 is: 5,679,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,304 : 13,356,687.60 = 3,785,675.04 : x
  2. Step 2: Convert to fraction form
    8,903,304/13,356,687.60 = 3,785,675.04/x
  3. Step 3: Cross multiply
    8,903,304x = 13,356,687.60 × 3,785,675.04
  4. Step 4: Simplify right side
    8,903,304x = 50,564,078,864,397.50
  5. Step 5: Solve for x
    x = 50,564,078,864,397.50/8,903,304
  6. Step 6: Final answer
    x = 5,679,248.83

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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.