Home / 3,369,213.12-5,052,381.12-1,950,248.64

Finding the Fourth Proportional to 3,369,213.12, 5,052,381.12 and 1,950,248.64

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Solution

The fourth proportional to 3,369,213.12, 5,052,381.12 and 1,950,248.64 is: 2,924,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,213.12 : 5,052,381.12 = 1,950,248.64 : x
  2. Step 2: Convert to fraction form
    3,369,213.12/5,052,381.12 = 1,950,248.64/x
  3. Step 3: Cross multiply
    3,369,213.12x = 5,052,381.12 × 1,950,248.64
  4. Step 4: Simplify right side
    3,369,213.12x = 9,853,399,408,041.68
  5. Step 5: Solve for x
    x = 9,853,399,408,041.68/3,369,213.12
  6. Step 6: Final answer
    x = 2,924,540.26

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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.