Home / 6,611,730.49-9,123,687.68-3,710,560.92

Finding the Fourth Proportional to 6,611,730.49, 9,123,687.68 and 3,710,560.92

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Solution

The fourth proportional to 6,611,730.49, 9,123,687.68 and 3,710,560.92 is: 5,120,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,730.49 : 9,123,687.68 = 3,710,560.92 : x
  2. Step 2: Convert to fraction form
    6,611,730.49/9,123,687.68 = 3,710,560.92/x
  3. Step 3: Cross multiply
    6,611,730.49x = 9,123,687.68 × 3,710,560.92
  4. Step 4: Simplify right side
    6,611,730.49x = 33,853,998,951,693.46
  5. Step 5: Solve for x
    x = 33,853,998,951,693.46/6,611,730.49
  6. Step 6: Final answer
    x = 5,120,293.24

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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.