Home / 6,181,087.59-8,530,772.18-3,428,387.24

Finding the Fourth Proportional to 6,181,087.59, 8,530,772.18 and 3,428,387.24

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Solution

The fourth proportional to 6,181,087.59, 8,530,772.18 and 3,428,387.24 is: 4,731,657.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,087.59 : 8,530,772.18 = 3,428,387.24 : x
  2. Step 2: Convert to fraction form
    6,181,087.59/8,530,772.18 = 3,428,387.24/x
  3. Step 3: Cross multiply
    6,181,087.59x = 8,530,772.18 × 3,428,387.24
  4. Step 4: Simplify right side
    6,181,087.59x = 29,246,790,429,463.19
  5. Step 5: Solve for x
    x = 29,246,790,429,463.19/6,181,087.59
  6. Step 6: Final answer
    x = 4,731,657.66

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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.