Home / 994,020.72-1,371,806.24-748,566.04

Finding the Fourth Proportional to 994,020.72, 1,371,806.24 and 748,566.04

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Solution

The fourth proportional to 994,020.72, 1,371,806.24 and 748,566.04 is: 1,033,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,020.72 : 1,371,806.24 = 748,566.04 : x
  2. Step 2: Convert to fraction form
    994,020.72/1,371,806.24 = 748,566.04/x
  3. Step 3: Cross multiply
    994,020.72x = 1,371,806.24 × 748,566.04
  4. Step 4: Simplify right side
    994,020.72x = 1,026,887,564,724.09
  5. Step 5: Solve for x
    x = 1,026,887,564,724.09/994,020.72
  6. Step 6: Final answer
    x = 1,033,064.55

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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.