Home / 1,072,234.80-1,479,701.03-582,204.04

Finding the Fourth Proportional to 1,072,234.80, 1,479,701.03 and 582,204.04

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Solution

The fourth proportional to 1,072,234.80, 1,479,701.03 and 582,204.04 is: 803,450.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,234.80 : 1,479,701.03 = 582,204.04 : x
  2. Step 2: Convert to fraction form
    1,072,234.80/1,479,701.03 = 582,204.04/x
  3. Step 3: Cross multiply
    1,072,234.80x = 1,479,701.03 × 582,204.04
  4. Step 4: Simplify right side
    1,072,234.80x = 861,487,917,658.16
  5. Step 5: Solve for x
    x = 861,487,917,658.16/1,072,234.80
  6. Step 6: Final answer
    x = 803,450.81

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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.