Home / 962,521.16-1,328,222.14-532,775.66

Finding the Fourth Proportional to 962,521.16, 1,328,222.14 and 532,775.66

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Solution

The fourth proportional to 962,521.16, 1,328,222.14 and 532,775.66 is: 735,198.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,521.16 : 1,328,222.14 = 532,775.66 : x
  2. Step 2: Convert to fraction form
    962,521.16/1,328,222.14 = 532,775.66/x
  3. Step 3: Cross multiply
    962,521.16x = 1,328,222.14 × 532,775.66
  4. Step 4: Simplify right side
    962,521.16x = 707,644,419,292.06
  5. Step 5: Solve for x
    x = 707,644,419,292.06/962,521.16
  6. Step 6: Final answer
    x = 735,198.82

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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.