Home / 967,974.07-1,335,842.33-532,431.94

Finding the Fourth Proportional to 967,974.07, 1,335,842.33 and 532,431.94

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Solution

The fourth proportional to 967,974.07, 1,335,842.33 and 532,431.94 is: 734,777.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,974.07 : 1,335,842.33 = 532,431.94 : x
  2. Step 2: Convert to fraction form
    967,974.07/1,335,842.33 = 532,431.94/x
  3. Step 3: Cross multiply
    967,974.07x = 1,335,842.33 × 532,431.94
  4. Step 4: Simplify right side
    967,974.07x = 711,245,123,296.02
  5. Step 5: Solve for x
    x = 711,245,123,296.02/967,974.07
  6. Step 6: Final answer
    x = 734,777.04

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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.