Home / 5,614,614.75-7,748,926.56-3,167,727.87

Finding the Fourth Proportional to 5,614,614.75, 7,748,926.56 and 3,167,727.87

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Solution

The fourth proportional to 5,614,614.75, 7,748,926.56 and 3,167,727.87 is: 4,371,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,614.75 : 7,748,926.56 = 3,167,727.87 : x
  2. Step 2: Convert to fraction form
    5,614,614.75/7,748,926.56 = 3,167,727.87/x
  3. Step 3: Cross multiply
    5,614,614.75x = 7,748,926.56 × 3,167,727.87
  4. Step 4: Simplify right side
    5,614,614.75x = 24,546,490,626,695.23
  5. Step 5: Solve for x
    x = 24,546,490,626,695.23/5,614,614.75
  6. Step 6: Final answer
    x = 4,371,892.23

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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.