Home / 3,622,542.75-4,999,003.56-2,073,752.15

Finding the Fourth Proportional to 3,622,542.75, 4,999,003.56 and 2,073,752.15

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Solution

The fourth proportional to 3,622,542.75, 4,999,003.56 and 2,073,752.15 is: 2,861,717.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,542.75 : 4,999,003.56 = 2,073,752.15 : x
  2. Step 2: Convert to fraction form
    3,622,542.75/4,999,003.56 = 2,073,752.15/x
  3. Step 3: Cross multiply
    3,622,542.75x = 4,999,003.56 × 2,073,752.15
  4. Step 4: Simplify right side
    3,622,542.75x = 10,366,694,355,412.63
  5. Step 5: Solve for x
    x = 10,366,694,355,412.63/3,622,542.75
  6. Step 6: Final answer
    x = 2,861,717.60

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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.