Home / 5,791,174.38-7,992,776.66-3,213,685.53

Finding the Fourth Proportional to 5,791,174.38, 7,992,776.66 and 3,213,685.53

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Solution

The fourth proportional to 5,791,174.38, 7,992,776.66 and 3,213,685.53 is: 4,435,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,174.38 : 7,992,776.66 = 3,213,685.53 : x
  2. Step 2: Convert to fraction form
    5,791,174.38/7,992,776.66 = 3,213,685.53/x
  3. Step 3: Cross multiply
    5,791,174.38x = 7,992,776.66 × 3,213,685.53
  4. Step 4: Simplify right side
    5,791,174.38x = 25,686,270,680,695.30
  5. Step 5: Solve for x
    x = 25,686,270,680,695.30/5,791,174.38
  6. Step 6: Final answer
    x = 4,435,416.55

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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.