Home / 3,565,691.30-5,348,548.47-906,299.30

Finding the Fourth Proportional to 3,565,691.30, 5,348,548.47 and 906,299.30

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Solution

The fourth proportional to 3,565,691.30, 5,348,548.47 and 906,299.30 is: 1,359,451.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,691.30 : 5,348,548.47 = 906,299.30 : x
  2. Step 2: Convert to fraction form
    3,565,691.30/5,348,548.47 = 906,299.30/x
  3. Step 3: Cross multiply
    3,565,691.30x = 5,348,548.47 × 906,299.30
  4. Step 4: Simplify right side
    3,565,691.30x = 4,847,385,734,377.07
  5. Step 5: Solve for x
    x = 4,847,385,734,377.07/3,565,691.30
  6. Step 6: Final answer
    x = 1,359,451.88

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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.