Home / 3,755,261.44-5,635,204.98-1,480,398.76

Finding the Fourth Proportional to 3,755,261.44, 5,635,204.98 and 1,480,398.76

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Solution

The fourth proportional to 3,755,261.44, 5,635,204.98 and 1,480,398.76 is: 2,221,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,261.44 : 5,635,204.98 = 1,480,398.76 : x
  2. Step 2: Convert to fraction form
    3,755,261.44/5,635,204.98 = 1,480,398.76/x
  3. Step 3: Cross multiply
    3,755,261.44x = 5,635,204.98 × 1,480,398.76
  4. Step 4: Simplify right side
    3,755,261.44x = 8,342,350,464,737.83
  5. Step 5: Solve for x
    x = 8,342,350,464,737.83/3,755,261.44
  6. Step 6: Final answer
    x = 2,221,509.90

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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.