Home / 967,763.15-1,335,547.49-532,213.61

Finding the Fourth Proportional to 967,763.15, 1,335,547.49 and 532,213.61

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Solution

The fourth proportional to 967,763.15, 1,335,547.49 and 532,213.61 is: 734,473.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,763.15 : 1,335,547.49 = 532,213.61 : x
  2. Step 2: Convert to fraction form
    967,763.15/1,335,547.49 = 532,213.61/x
  3. Step 3: Cross multiply
    967,763.15x = 1,335,547.49 × 532,213.61
  4. Step 4: Simplify right side
    967,763.15x = 710,796,541,640.53
  5. Step 5: Solve for x
    x = 710,796,541,640.53/967,763.15
  6. Step 6: Final answer
    x = 734,473.66

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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.