Home / 797,468.52-1,100,508.41-453,306.74

Finding the Fourth Proportional to 797,468.52, 1,100,508.41 and 453,306.74

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Solution

The fourth proportional to 797,468.52, 1,100,508.41 and 453,306.74 is: 625,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,468.52 : 1,100,508.41 = 453,306.74 : x
  2. Step 2: Convert to fraction form
    797,468.52/1,100,508.41 = 453,306.74/x
  3. Step 3: Cross multiply
    797,468.52x = 1,100,508.41 × 453,306.74
  4. Step 4: Simplify right side
    797,468.52x = 498,867,883,564.22
  5. Step 5: Solve for x
    x = 498,867,883,564.22/797,468.52
  6. Step 6: Final answer
    x = 625,564.36

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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.