Home / 923,396.76-1,274,817.69-703,882.17

Finding the Fourth Proportional to 923,396.76, 1,274,817.69 and 703,882.17

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Solution

The fourth proportional to 923,396.76, 1,274,817.69 and 703,882.17 is: 971,761.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,396.76 : 1,274,817.69 = 703,882.17 : x
  2. Step 2: Convert to fraction form
    923,396.76/1,274,817.69 = 703,882.17/x
  3. Step 3: Cross multiply
    923,396.76x = 1,274,817.69 × 703,882.17
  4. Step 4: Simplify right side
    923,396.76x = 897,321,441,991.59
  5. Step 5: Solve for x
    x = 897,321,441,991.59/923,396.76
  6. Step 6: Final answer
    x = 971,761.52

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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.