Home / 1,033,899.30-1,550,849.49-323,982.90

Finding the Fourth Proportional to 1,033,899.30, 1,550,849.49 and 323,982.90

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Solution

The fourth proportional to 1,033,899.30, 1,550,849.49 and 323,982.90 is: 485,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,899.30 : 1,550,849.49 = 323,982.90 : x
  2. Step 2: Convert to fraction form
    1,033,899.30/1,550,849.49 = 323,982.90/x
  3. Step 3: Cross multiply
    1,033,899.30x = 1,550,849.49 × 323,982.90
  4. Step 4: Simplify right side
    1,033,899.30x = 502,448,715,233.72
  5. Step 5: Solve for x
    x = 502,448,715,233.72/1,033,899.30
  6. Step 6: Final answer
    x = 485,974.52

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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.