Home / 6,165,983.42-8,508,480.63-3,684,711.70

Finding the Fourth Proportional to 6,165,983.42, 8,508,480.63 and 3,684,711.70

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Solution

The fourth proportional to 6,165,983.42, 8,508,480.63 and 3,684,711.70 is: 5,084,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,983.42 : 8,508,480.63 = 3,684,711.70 : x
  2. Step 2: Convert to fraction form
    6,165,983.42/8,508,480.63 = 3,684,711.70/x
  3. Step 3: Cross multiply
    6,165,983.42x = 8,508,480.63 × 3,684,711.70
  4. Step 4: Simplify right side
    6,165,983.42x = 31,351,298,126,584.38
  5. Step 5: Solve for x
    x = 31,351,298,126,584.38/6,165,983.42
  6. Step 6: Final answer
    x = 5,084,557.64

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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.