Home / 1,818,269.04-2,509,217.60-1,002,454.88

Finding the Fourth Proportional to 1,818,269.04, 2,509,217.60 and 1,002,454.88

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Solution

The fourth proportional to 1,818,269.04, 2,509,217.60 and 1,002,454.88 is: 1,383,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,269.04 : 2,509,217.60 = 1,002,454.88 : x
  2. Step 2: Convert to fraction form
    1,818,269.04/2,509,217.60 = 1,002,454.88/x
  3. Step 3: Cross multiply
    1,818,269.04x = 2,509,217.60 × 1,002,454.88
  4. Step 4: Simplify right side
    1,818,269.04x = 2,515,377,428,101.89
  5. Step 5: Solve for x
    x = 2,515,377,428,101.89/1,818,269.04
  6. Step 6: Final answer
    x = 1,383,391.22

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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.