Home / 7,539,789.14-10,404,469.04-4,231,776.02

Finding the Fourth Proportional to 7,539,789.14, 10,404,469.04 and 4,231,776.02

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Solution

The fourth proportional to 7,539,789.14, 10,404,469.04 and 4,231,776.02 is: 5,839,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,789.14 : 10,404,469.04 = 4,231,776.02 : x
  2. Step 2: Convert to fraction form
    7,539,789.14/10,404,469.04 = 4,231,776.02/x
  3. Step 3: Cross multiply
    7,539,789.14x = 10,404,469.04 × 4,231,776.02
  4. Step 4: Simplify right side
    7,539,789.14x = 44,029,382,584,304.41
  5. Step 5: Solve for x
    x = 44,029,382,584,304.41/7,539,789.14
  6. Step 6: Final answer
    x = 5,839,603.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.