Home / 2,755,250.30-3,802,553.00-1,668,120.95

Finding the Fourth Proportional to 2,755,250.30, 3,802,553.00 and 1,668,120.95

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Solution

The fourth proportional to 2,755,250.30, 3,802,553.00 and 1,668,120.95 is: 2,302,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,250.30 : 3,802,553.00 = 1,668,120.95 : x
  2. Step 2: Convert to fraction form
    2,755,250.30/3,802,553.00 = 1,668,120.95/x
  3. Step 3: Cross multiply
    2,755,250.30x = 3,802,553.00 × 1,668,120.95
  4. Step 4: Simplify right side
    2,755,250.30x = 6,343,118,330,206.58
  5. Step 5: Solve for x
    x = 6,343,118,330,206.58/2,755,250.30
  6. Step 6: Final answer
    x = 2,302,193.13

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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.