Home / 750,266.10-1,034,696.61-546,791.28

Finding the Fourth Proportional to 750,266.10, 1,034,696.61 and 546,791.28

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Solution

The fourth proportional to 750,266.10, 1,034,696.61 and 546,791.28 is: 754,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,266.10 : 1,034,696.61 = 546,791.28 : x
  2. Step 2: Convert to fraction form
    750,266.10/1,034,696.61 = 546,791.28/x
  3. Step 3: Cross multiply
    750,266.10x = 1,034,696.61 × 546,791.28
  4. Step 4: Simplify right side
    750,266.10x = 565,763,083,793.56
  5. Step 5: Solve for x
    x = 565,763,083,793.56/750,266.10
  6. Step 6: Final answer
    x = 754,083.23

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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.