Home / 5,900,374.27-8,142,891.56-3,577,489.08

Finding the Fourth Proportional to 5,900,374.27, 8,142,891.56 and 3,577,489.08

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Solution

The fourth proportional to 5,900,374.27, 8,142,891.56 and 3,577,489.08 is: 4,937,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,374.27 : 8,142,891.56 = 3,577,489.08 : x
  2. Step 2: Convert to fraction form
    5,900,374.27/8,142,891.56 = 3,577,489.08/x
  3. Step 3: Cross multiply
    5,900,374.27x = 8,142,891.56 × 3,577,489.08
  4. Step 4: Simplify right side
    5,900,374.27x = 29,131,105,635,524.16
  5. Step 5: Solve for x
    x = 29,131,105,635,524.16/5,900,374.27
  6. Step 6: Final answer
    x = 4,937,162.34

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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.