Home / 741,575.16-1,111,091.41-497,959.59

Finding the Fourth Proportional to 741,575.16, 1,111,091.41 and 497,959.59

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Solution

The fourth proportional to 741,575.16, 1,111,091.41 and 497,959.59 is: 746,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,575.16 : 1,111,091.41 = 497,959.59 : x
  2. Step 2: Convert to fraction form
    741,575.16/1,111,091.41 = 497,959.59/x
  3. Step 3: Cross multiply
    741,575.16x = 1,111,091.41 × 497,959.59
  4. Step 4: Simplify right side
    741,575.16x = 553,278,622,976.12
  5. Step 5: Solve for x
    x = 553,278,622,976.12/741,575.16
  6. Step 6: Final answer
    x = 746,085.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.