Home / 891,737.64-1,336,819.02-682,310.52

Finding the Fourth Proportional to 891,737.64, 1,336,819.02 and 682,310.52

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Solution

The fourth proportional to 891,737.64, 1,336,819.02 and 682,310.52 is: 1,022,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,737.64 : 1,336,819.02 = 682,310.52 : x
  2. Step 2: Convert to fraction form
    891,737.64/1,336,819.02 = 682,310.52/x
  3. Step 3: Cross multiply
    891,737.64x = 1,336,819.02 × 682,310.52
  4. Step 4: Simplify right side
    891,737.64x = 912,125,680,682.09
  5. Step 5: Solve for x
    x = 912,125,680,682.09/891,737.64
  6. Step 6: Final answer
    x = 1,022,863.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.