Home / 967,748.54-1,333,523.41-748,626.12

Finding the Fourth Proportional to 967,748.54, 1,333,523.41 and 748,626.12

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Solution

The fourth proportional to 967,748.54, 1,333,523.41 and 748,626.12 is: 1,031,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,748.54 : 1,333,523.41 = 748,626.12 : x
  2. Step 2: Convert to fraction form
    967,748.54/1,333,523.41 = 748,626.12/x
  3. Step 3: Cross multiply
    967,748.54x = 1,333,523.41 × 748,626.12
  4. Step 4: Simplify right side
    967,748.54x = 998,310,454,485.90
  5. Step 5: Solve for x
    x = 998,310,454,485.90/967,748.54
  6. Step 6: Final answer
    x = 1,031,580.43

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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.