Home / 8,224,913.43-11,350,553.71-4,503,900.71

Finding the Fourth Proportional to 8,224,913.43, 11,350,553.71 and 4,503,900.71

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Solution

The fourth proportional to 8,224,913.43, 11,350,553.71 and 4,503,900.71 is: 6,215,477.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224,913.43 : 11,350,553.71 = 4,503,900.71 : x
  2. Step 2: Convert to fraction form
    8,224,913.43/11,350,553.71 = 4,503,900.71/x
  3. Step 3: Cross multiply
    8,224,913.43x = 11,350,553.71 × 4,503,900.71
  4. Step 4: Simplify right side
    8,224,913.43x = 51,121,766,891,133.64
  5. Step 5: Solve for x
    x = 51,121,766,891,133.64/8,224,913.43
  6. Step 6: Final answer
    x = 6,215,477.81

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1.5x scale

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.