Home / 3,471,593.47-5,208,221.26-1,448,711.87

Finding the Fourth Proportional to 3,471,593.47, 5,208,221.26 and 1,448,711.87

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Solution

The fourth proportional to 3,471,593.47, 5,208,221.26 and 1,448,711.87 is: 2,173,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,593.47 : 5,208,221.26 = 1,448,711.87 : x
  2. Step 2: Convert to fraction form
    3,471,593.47/5,208,221.26 = 1,448,711.87/x
  3. Step 3: Cross multiply
    3,471,593.47x = 5,208,221.26 × 1,448,711.87
  4. Step 4: Simplify right side
    3,471,593.47x = 7,545,211,960,948.36
  5. Step 5: Solve for x
    x = 7,545,211,960,948.36/3,471,593.47
  6. Step 6: Final answer
    x = 2,173,414.61

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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.