Home / 1,105,555.26-1,524,902.85-676,046.82

Finding the Fourth Proportional to 1,105,555.26, 1,524,902.85 and 676,046.82

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Solution

The fourth proportional to 1,105,555.26, 1,524,902.85 and 676,046.82 is: 932,477.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,555.26 : 1,524,902.85 = 676,046.82 : x
  2. Step 2: Convert to fraction form
    1,105,555.26/1,524,902.85 = 676,046.82/x
  3. Step 3: Cross multiply
    1,105,555.26x = 1,524,902.85 × 676,046.82
  4. Step 4: Simplify right side
    1,105,555.26x = 1,030,905,722,551.44
  5. Step 5: Solve for x
    x = 1,030,905,722,551.44/1,105,555.26
  6. Step 6: Final answer
    x = 932,477.79

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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.