Home / 3,051,819.60-4,577,773.20-921,922.24

Finding the Fourth Proportional to 3,051,819.60, 4,577,773.20 and 921,922.24

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Solution

The fourth proportional to 3,051,819.60, 4,577,773.20 and 921,922.24 is: 1,382,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,819.60 : 4,577,773.20 = 921,922.24 : x
  2. Step 2: Convert to fraction form
    3,051,819.60/4,577,773.20 = 921,922.24/x
  3. Step 3: Cross multiply
    3,051,819.60x = 4,577,773.20 × 921,922.24
  4. Step 4: Simplify right side
    3,051,819.60x = 4,220,350,922,755.97
  5. Step 5: Solve for x
    x = 4,220,350,922,755.97/3,051,819.60
  6. Step 6: Final answer
    x = 1,382,896.59

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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.