Home / 1,058,121.48-1,460,218.20-574,691.16

Finding the Fourth Proportional to 1,058,121.48, 1,460,218.20 and 574,691.16

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Solution

The fourth proportional to 1,058,121.48, 1,460,218.20 and 574,691.16 is: 793,079.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,121.48 : 1,460,218.20 = 574,691.16 : x
  2. Step 2: Convert to fraction form
    1,058,121.48/1,460,218.20 = 574,691.16/x
  3. Step 3: Cross multiply
    1,058,121.48x = 1,460,218.20 × 574,691.16
  4. Step 4: Simplify right side
    1,058,121.48x = 839,174,491,211.11
  5. Step 5: Solve for x
    x = 839,174,491,211.11/1,058,121.48
  6. Step 6: Final answer
    x = 793,079.53

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Double scale
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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.