Home / 8,020,332.08-11,068,758.22-4,399,359.92

Finding the Fourth Proportional to 8,020,332.08, 11,068,758.22 and 4,399,359.92

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Solution

The fourth proportional to 8,020,332.08, 11,068,758.22 and 4,399,359.92 is: 6,071,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,332.08 : 11,068,758.22 = 4,399,359.92 : x
  2. Step 2: Convert to fraction form
    8,020,332.08/11,068,758.22 = 4,399,359.92/x
  3. Step 3: Cross multiply
    8,020,332.08x = 11,068,758.22 × 4,399,359.92
  4. Step 4: Simplify right side
    8,020,332.08x = 48,695,451,277,238.55
  5. Step 5: Solve for x
    x = 48,695,451,277,238.55/8,020,332.08
  6. Step 6: Final answer
    x = 6,071,500.63

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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.