Home / 4,191,065.92-6,286,552.80-2,508,639.04

Finding the Fourth Proportional to 4,191,065.92, 6,286,552.80 and 2,508,639.04

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Solution

The fourth proportional to 4,191,065.92, 6,286,552.80 and 2,508,639.04 is: 3,762,930.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,065.92 : 6,286,552.80 = 2,508,639.04 : x
  2. Step 2: Convert to fraction form
    4,191,065.92/6,286,552.80 = 2,508,639.04/x
  3. Step 3: Cross multiply
    4,191,065.92x = 6,286,552.80 × 2,508,639.04
  4. Step 4: Simplify right side
    4,191,065.92x = 15,770,691,781,101.31
  5. Step 5: Solve for x
    x = 15,770,691,781,101.31/4,191,065.92
  6. Step 6: Final answer
    x = 3,762,930.98

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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.