Home / 967,997.84-1,335,869.48-532,433.61

Finding the Fourth Proportional to 967,997.84, 1,335,869.48 and 532,433.61

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Solution

The fourth proportional to 967,997.84, 1,335,869.48 and 532,433.61 is: 734,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,997.84 : 1,335,869.48 = 532,433.61 : x
  2. Step 2: Convert to fraction form
    967,997.84/1,335,869.48 = 532,433.61/x
  3. Step 3: Cross multiply
    967,997.84x = 1,335,869.48 × 532,433.61
  4. Step 4: Simplify right side
    967,997.84x = 711,261,807,063.06
  5. Step 5: Solve for x
    x = 711,261,807,063.06/967,997.84
  6. Step 6: Final answer
    x = 734,776.23

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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.