Home / 962,377.14-1,328,064.38-532,648.04

Finding the Fourth Proportional to 962,377.14, 1,328,064.38 and 532,648.04

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Solution

The fourth proportional to 962,377.14, 1,328,064.38 and 532,648.04 is: 735,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,377.14 : 1,328,064.38 = 532,648.04 : x
  2. Step 2: Convert to fraction form
    962,377.14/1,328,064.38 = 532,648.04/x
  3. Step 3: Cross multiply
    962,377.14x = 1,328,064.38 × 532,648.04
  4. Step 4: Simplify right side
    962,377.14x = 707,390,889,657.74
  5. Step 5: Solve for x
    x = 707,390,889,657.74/962,377.14
  6. Step 6: Final answer
    x = 735,045.40

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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.