Home / 962,710.97-1,441,937.94-658,383.92

Finding the Fourth Proportional to 962,710.97, 1,441,937.94 and 658,383.92

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Solution

The fourth proportional to 962,710.97, 1,441,937.94 and 658,383.92 is: 986,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,710.97 : 1,441,937.94 = 658,383.92 : x
  2. Step 2: Convert to fraction form
    962,710.97/1,441,937.94 = 658,383.92/x
  3. Step 3: Cross multiply
    962,710.97x = 1,441,937.94 × 658,383.92
  4. Step 4: Simplify right side
    962,710.97x = 949,348,756,821.42
  5. Step 5: Solve for x
    x = 949,348,756,821.42/962,710.97
  6. Step 6: Final answer
    x = 986,120.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.