Home / 3,302,203.20-4,953,304.80-2,180,272.20

Finding the Fourth Proportional to 3,302,203.20, 4,953,304.80 and 2,180,272.20

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Solution

The fourth proportional to 3,302,203.20, 4,953,304.80 and 2,180,272.20 is: 3,270,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,203.20 : 4,953,304.80 = 2,180,272.20 : x
  2. Step 2: Convert to fraction form
    3,302,203.20/4,953,304.80 = 2,180,272.20/x
  3. Step 3: Cross multiply
    3,302,203.20x = 4,953,304.80 × 2,180,272.20
  4. Step 4: Simplify right side
    3,302,203.20x = 10,799,552,753,566.56
  5. Step 5: Solve for x
    x = 10,799,552,753,566.56/3,302,203.20
  6. Step 6: Final answer
    x = 3,270,408.30

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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.