Home / 982,287.18-1,467,839.16-737,532.72

Finding the Fourth Proportional to 982,287.18, 1,467,839.16 and 737,532.72

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Solution

The fourth proportional to 982,287.18, 1,467,839.16 and 737,532.72 is: 1,102,100.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,287.18 : 1,467,839.16 = 737,532.72 : x
  2. Step 2: Convert to fraction form
    982,287.18/1,467,839.16 = 737,532.72/x
  3. Step 3: Cross multiply
    982,287.18x = 1,467,839.16 × 737,532.72
  4. Step 4: Simplify right side
    982,287.18x = 1,082,579,408,197.32
  5. Step 5: Solve for x
    x = 1,082,579,408,197.32/982,287.18
  6. Step 6: Final answer
    x = 1,102,100.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.