Home / 3,290,304.88-4,541,762.24-2,261,219.25

Finding the Fourth Proportional to 3,290,304.88, 4,541,762.24 and 2,261,219.25

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Solution

The fourth proportional to 3,290,304.88, 4,541,762.24 and 2,261,219.25 is: 3,121,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,304.88 : 4,541,762.24 = 2,261,219.25 : x
  2. Step 2: Convert to fraction form
    3,290,304.88/4,541,762.24 = 2,261,219.25/x
  3. Step 3: Cross multiply
    3,290,304.88x = 4,541,762.24 × 2,261,219.25
  4. Step 4: Simplify right side
    3,290,304.88x = 10,269,920,206,011.12
  5. Step 5: Solve for x
    x = 10,269,920,206,011.12/3,290,304.88
  6. Step 6: Final answer
    x = 3,121,267.05

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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.