Home / 3,232,127.91-4,849,620.05-1,694,756.22

Finding the Fourth Proportional to 3,232,127.91, 4,849,620.05 and 1,694,756.22

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Solution

The fourth proportional to 3,232,127.91, 4,849,620.05 and 1,694,756.22 is: 2,542,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,127.91 : 4,849,620.05 = 1,694,756.22 : x
  2. Step 2: Convert to fraction form
    3,232,127.91/4,849,620.05 = 1,694,756.22/x
  3. Step 3: Cross multiply
    3,232,127.91x = 4,849,620.05 × 1,694,756.22
  4. Step 4: Simplify right side
    3,232,127.91x = 8,218,923,730,425.03
  5. Step 5: Solve for x
    x = 8,218,923,730,425.03/3,232,127.91
  6. Step 6: Final answer
    x = 2,542,883.19

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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.