Home / 1,104,679.28-1,524,142.96-662,974.44

Finding the Fourth Proportional to 1,104,679.28, 1,524,142.96 and 662,974.44

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Solution

The fourth proportional to 1,104,679.28, 1,524,142.96 and 662,974.44 is: 914,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,679.28 : 1,524,142.96 = 662,974.44 : x
  2. Step 2: Convert to fraction form
    1,104,679.28/1,524,142.96 = 662,974.44/x
  3. Step 3: Cross multiply
    1,104,679.28x = 1,524,142.96 × 662,974.44
  4. Step 4: Simplify right side
    1,104,679.28x = 1,010,467,825,385.94
  5. Step 5: Solve for x
    x = 1,010,467,825,385.94/1,104,679.28
  6. Step 6: Final answer
    x = 914,716.01

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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.