Home / 759,233.39-1,132,153.67-752,398.13

Finding the Fourth Proportional to 759,233.39, 1,132,153.67 and 752,398.13

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Solution

The fourth proportional to 759,233.39, 1,132,153.67 and 752,398.13 is: 1,121,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,233.39 : 1,132,153.67 = 752,398.13 : x
  2. Step 2: Convert to fraction form
    759,233.39/1,132,153.67 = 752,398.13/x
  3. Step 3: Cross multiply
    759,233.39x = 1,132,153.67 × 752,398.13
  4. Step 4: Simplify right side
    759,233.39x = 851,830,308,892.02
  5. Step 5: Solve for x
    x = 851,830,308,892.02/759,233.39
  6. Step 6: Final answer
    x = 1,121,961.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.