Home / 1,142,229.85-1,576,277.19-632,932.22

Finding the Fourth Proportional to 1,142,229.85, 1,576,277.19 and 632,932.22

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Solution

The fourth proportional to 1,142,229.85, 1,576,277.19 and 632,932.22 is: 873,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,229.85 : 1,576,277.19 = 632,932.22 : x
  2. Step 2: Convert to fraction form
    1,142,229.85/1,576,277.19 = 632,932.22/x
  3. Step 3: Cross multiply
    1,142,229.85x = 1,576,277.19 × 632,932.22
  4. Step 4: Simplify right side
    1,142,229.85x = 997,676,618,037.40
  5. Step 5: Solve for x
    x = 997,676,618,037.40/1,142,229.85
  6. Step 6: Final answer
    x = 873,446.46

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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.