Home / 967,729.22-1,335,471.52-532,174.66

Finding the Fourth Proportional to 967,729.22, 1,335,471.52 and 532,174.66

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Solution

The fourth proportional to 967,729.22, 1,335,471.52 and 532,174.66 is: 734,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,729.22 : 1,335,471.52 = 532,174.66 : x
  2. Step 2: Convert to fraction form
    967,729.22/1,335,471.52 = 532,174.66/x
  3. Step 3: Cross multiply
    967,729.22x = 1,335,471.52 × 532,174.66
  4. Step 4: Simplify right side
    967,729.22x = 710,704,102,095.68
  5. Step 5: Solve for x
    x = 710,704,102,095.68/967,729.22
  6. Step 6: Final answer
    x = 734,403.89

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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.