Home / 3,250,042.14-4,485,002.49-1,799,706.36

Finding the Fourth Proportional to 3,250,042.14, 4,485,002.49 and 1,799,706.36

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Solution

The fourth proportional to 3,250,042.14, 4,485,002.49 and 1,799,706.36 is: 2,483,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,042.14 : 4,485,002.49 = 1,799,706.36 : x
  2. Step 2: Convert to fraction form
    3,250,042.14/4,485,002.49 = 1,799,706.36/x
  3. Step 3: Cross multiply
    3,250,042.14x = 4,485,002.49 × 1,799,706.36
  4. Step 4: Simplify right side
    3,250,042.14x = 8,071,687,505,868.84
  5. Step 5: Solve for x
    x = 8,071,687,505,868.84/3,250,042.14
  6. Step 6: Final answer
    x = 2,483,563.95

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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.