Home / 3,435,708.32-4,740,930.96-2,005,753.76

Finding the Fourth Proportional to 3,435,708.32, 4,740,930.96 and 2,005,753.76

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Solution

The fourth proportional to 3,435,708.32, 4,740,930.96 and 2,005,753.76 is: 2,767,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,708.32 : 4,740,930.96 = 2,005,753.76 : x
  2. Step 2: Convert to fraction form
    3,435,708.32/4,740,930.96 = 2,005,753.76/x
  3. Step 3: Cross multiply
    3,435,708.32x = 4,740,930.96 × 2,005,753.76
  4. Step 4: Simplify right side
    3,435,708.32x = 9,509,140,098,920.41
  5. Step 5: Solve for x
    x = 9,509,140,098,920.41/3,435,708.32
  6. Step 6: Final answer
    x = 2,767,737.89

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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.