Home / 5,601,081.20-8,403,116.92-2,007,211.43

Finding the Fourth Proportional to 5,601,081.20, 8,403,116.92 and 2,007,211.43

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Solution

The fourth proportional to 5,601,081.20, 8,403,116.92 and 2,007,211.43 is: 3,011,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601,081.20 : 8,403,116.92 = 2,007,211.43 : x
  2. Step 2: Convert to fraction form
    5,601,081.20/8,403,116.92 = 2,007,211.43/x
  3. Step 3: Cross multiply
    5,601,081.20x = 8,403,116.92 × 2,007,211.43
  4. Step 4: Simplify right side
    5,601,081.20x = 16,866,832,345,440.16
  5. Step 5: Solve for x
    x = 16,866,832,345,440.16/5,601,081.20
  6. Step 6: Final answer
    x = 3,011,352.94

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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.