Home / 5,011,087.16-6,915,318.90-2,719,248.32

Finding the Fourth Proportional to 5,011,087.16, 6,915,318.90 and 2,719,248.32

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Solution

The fourth proportional to 5,011,087.16, 6,915,318.90 and 2,719,248.32 is: 3,752,572.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,087.16 : 6,915,318.90 = 2,719,248.32 : x
  2. Step 2: Convert to fraction form
    5,011,087.16/6,915,318.90 = 2,719,248.32/x
  3. Step 3: Cross multiply
    5,011,087.16x = 6,915,318.90 × 2,719,248.32
  4. Step 4: Simplify right side
    5,011,087.16x = 18,804,469,301,089.25
  5. Step 5: Solve for x
    x = 18,804,469,301,089.25/5,011,087.16
  6. Step 6: Final answer
    x = 3,752,572.79

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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.