Home / 1,493,151.10-2,060,489.15-881,500.89

Finding the Fourth Proportional to 1,493,151.10, 2,060,489.15 and 881,500.89

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Solution

The fourth proportional to 1,493,151.10, 2,060,489.15 and 881,500.89 is: 1,216,436.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,151.10 : 2,060,489.15 = 881,500.89 : x
  2. Step 2: Convert to fraction form
    1,493,151.10/2,060,489.15 = 881,500.89/x
  3. Step 3: Cross multiply
    1,493,151.10x = 2,060,489.15 × 881,500.89
  4. Step 4: Simplify right side
    1,493,151.10x = 1,816,323,013,758.37
  5. Step 5: Solve for x
    x = 1,816,323,013,758.37/1,493,151.10
  6. Step 6: Final answer
    x = 1,216,436.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.