Home / 952,291.92-1,314,162.12-544,402.80

Finding the Fourth Proportional to 952,291.92, 1,314,162.12 and 544,402.80

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Solution

The fourth proportional to 952,291.92, 1,314,162.12 and 544,402.80 is: 751,275.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,291.92 : 1,314,162.12 = 544,402.80 : x
  2. Step 2: Convert to fraction form
    952,291.92/1,314,162.12 = 544,402.80/x
  3. Step 3: Cross multiply
    952,291.92x = 1,314,162.12 × 544,402.80
  4. Step 4: Simplify right side
    952,291.92x = 715,433,537,781.94
  5. Step 5: Solve for x
    x = 715,433,537,781.94/952,291.92
  6. Step 6: Final answer
    x = 751,275.45

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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.