Home / 7,166,086.31-10,753,753.92-2,616,754.22

Finding the Fourth Proportional to 7,166,086.31, 10,753,753.92 and 2,616,754.22

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Solution

The fourth proportional to 7,166,086.31, 10,753,753.92 and 2,616,754.22 is: 3,926,819.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,086.31 : 10,753,753.92 = 2,616,754.22 : x
  2. Step 2: Convert to fraction form
    7,166,086.31/10,753,753.92 = 2,616,754.22/x
  3. Step 3: Cross multiply
    7,166,086.31x = 10,753,753.92 × 2,616,754.22
  4. Step 4: Simplify right side
    7,166,086.31x = 28,139,930,927,746.52
  5. Step 5: Solve for x
    x = 28,139,930,927,746.52/7,166,086.31
  6. Step 6: Final answer
    x = 3,926,819.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.