Home / 967,151.43-1,334,279.25-584,513.91

Finding the Fourth Proportional to 967,151.43, 1,334,279.25 and 584,513.91

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Solution

The fourth proportional to 967,151.43, 1,334,279.25 and 584,513.91 is: 806,393.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,151.43 : 1,334,279.25 = 584,513.91 : x
  2. Step 2: Convert to fraction form
    967,151.43/1,334,279.25 = 584,513.91/x
  3. Step 3: Cross multiply
    967,151.43x = 1,334,279.25 × 584,513.91
  4. Step 4: Simplify right side
    967,151.43x = 779,904,781,449.37
  5. Step 5: Solve for x
    x = 779,904,781,449.37/967,151.43
  6. Step 6: Final answer
    x = 806,393.66

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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.