Home / 5,062,961.06-7,591,366.10-1,985,264.52

Finding the Fourth Proportional to 5,062,961.06, 7,591,366.10 and 1,985,264.52

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Solution

The fourth proportional to 5,062,961.06, 7,591,366.10 and 1,985,264.52 is: 2,976,690.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,961.06 : 7,591,366.10 = 1,985,264.52 : x
  2. Step 2: Convert to fraction form
    5,062,961.06/7,591,366.10 = 1,985,264.52/x
  3. Step 3: Cross multiply
    5,062,961.06x = 7,591,366.10 × 1,985,264.52
  4. Step 4: Simplify right side
    5,062,961.06x = 15,070,869,776,660.77
  5. Step 5: Solve for x
    x = 15,070,869,776,660.77/5,062,961.06
  6. Step 6: Final answer
    x = 2,976,690.83

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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.