Home / 3,468,232.68-5,202,251.40-943,909.80

Finding the Fourth Proportional to 3,468,232.68, 5,202,251.40 and 943,909.80

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Solution

The fourth proportional to 3,468,232.68, 5,202,251.40 and 943,909.80 is: 1,415,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,232.68 : 5,202,251.40 = 943,909.80 : x
  2. Step 2: Convert to fraction form
    3,468,232.68/5,202,251.40 = 943,909.80/x
  3. Step 3: Cross multiply
    3,468,232.68x = 5,202,251.40 × 943,909.80
  4. Step 4: Simplify right side
    3,468,232.68x = 4,910,456,078,523.72
  5. Step 5: Solve for x
    x = 4,910,456,078,523.72/3,468,232.68
  6. Step 6: Final answer
    x = 1,415,838.13

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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.