Home / 1,451,219.52-2,002,706.93-797,873.18

Finding the Fourth Proportional to 1,451,219.52, 2,002,706.93 and 797,873.18

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Solution

The fourth proportional to 1,451,219.52, 2,002,706.93 and 797,873.18 is: 1,101,078.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,219.52 : 2,002,706.93 = 797,873.18 : x
  2. Step 2: Convert to fraction form
    1,451,219.52/2,002,706.93 = 797,873.18/x
  3. Step 3: Cross multiply
    1,451,219.52x = 2,002,706.93 × 797,873.18
  4. Step 4: Simplify right side
    1,451,219.52x = 1,597,906,132,844.24
  5. Step 5: Solve for x
    x = 1,597,906,132,844.24/1,451,219.52
  6. Step 6: Final answer
    x = 1,101,078.17

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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.