Home / 4,613,695.20-6,375,338.28-3,999,877.20

Finding the Fourth Proportional to 4,613,695.20, 6,375,338.28 and 3,999,877.20

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Solution

The fourth proportional to 4,613,695.20, 6,375,338.28 and 3,999,877.20 is: 5,527,146.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,695.20 : 6,375,338.28 = 3,999,877.20 : x
  2. Step 2: Convert to fraction form
    4,613,695.20/6,375,338.28 = 3,999,877.20/x
  3. Step 3: Cross multiply
    4,613,695.20x = 6,375,338.28 × 3,999,877.20
  4. Step 4: Simplify right side
    4,613,695.20x = 25,500,570,228,459.22
  5. Step 5: Solve for x
    x = 25,500,570,228,459.22/4,613,695.20
  6. Step 6: Final answer
    x = 5,527,146.71

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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.