Home / 5,011,344.93-6,915,660.53-2,719,505.64

Finding the Fourth Proportional to 5,011,344.93, 6,915,660.53 and 2,719,505.64

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Solution

The fourth proportional to 5,011,344.93, 6,915,660.53 and 2,719,505.64 is: 3,752,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,344.93 : 6,915,660.53 = 2,719,505.64 : x
  2. Step 2: Convert to fraction form
    5,011,344.93/6,915,660.53 = 2,719,505.64/x
  3. Step 3: Cross multiply
    5,011,344.93x = 6,915,660.53 × 2,719,505.64
  4. Step 4: Simplify right side
    5,011,344.93x = 18,807,177,802,062.86
  5. Step 5: Solve for x
    x = 18,807,177,802,062.86/5,011,344.93
  6. Step 6: Final answer
    x = 3,752,920.24

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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.