Home / 3,160,501.92-4,741,350.87-1,002,070.68

Finding the Fourth Proportional to 3,160,501.92, 4,741,350.87 and 1,002,070.68

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Solution

The fourth proportional to 3,160,501.92, 4,741,350.87 and 1,002,070.68 is: 1,503,295.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,501.92 : 4,741,350.87 = 1,002,070.68 : x
  2. Step 2: Convert to fraction form
    3,160,501.92/4,741,350.87 = 1,002,070.68/x
  3. Step 3: Cross multiply
    3,160,501.92x = 4,741,350.87 × 1,002,070.68
  4. Step 4: Simplify right side
    3,160,501.92x = 4,751,168,690,419.49
  5. Step 5: Solve for x
    x = 4,751,168,690,419.49/3,160,501.92
  6. Step 6: Final answer
    x = 1,503,295.62

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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.