Home / 961,822.76-1,327,354.49-532,095.49

Finding the Fourth Proportional to 961,822.76, 1,327,354.49 and 532,095.49

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Solution

The fourth proportional to 961,822.76, 1,327,354.49 and 532,095.49 is: 734,313.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,822.76 : 1,327,354.49 = 532,095.49 : x
  2. Step 2: Convert to fraction form
    961,822.76/1,327,354.49 = 532,095.49/x
  3. Step 3: Cross multiply
    961,822.76x = 1,327,354.49 × 532,095.49
  4. Step 4: Simplify right side
    961,822.76x = 706,279,330,290.28
  5. Step 5: Solve for x
    x = 706,279,330,290.28/961,822.76
  6. Step 6: Final answer
    x = 734,313.39

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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.