Home / 6,159,265.27-8,499,841.11-3,406,137.91

Finding the Fourth Proportional to 6,159,265.27, 8,499,841.11 and 3,406,137.91

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Solution

The fourth proportional to 6,159,265.27, 8,499,841.11 and 3,406,137.91 is: 4,700,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,265.27 : 8,499,841.11 = 3,406,137.91 : x
  2. Step 2: Convert to fraction form
    6,159,265.27/8,499,841.11 = 3,406,137.91/x
  3. Step 3: Cross multiply
    6,159,265.27x = 8,499,841.11 × 3,406,137.91
  4. Step 4: Simplify right side
    6,159,265.27x = 28,951,631,033,747.48
  5. Step 5: Solve for x
    x = 28,951,631,033,747.48/6,159,265.27
  6. Step 6: Final answer
    x = 4,700,500.76

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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.