Home / 6,218,449.22-9,327,673.83-2,429,274.89

Finding the Fourth Proportional to 6,218,449.22, 9,327,673.83 and 2,429,274.89

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Solution

The fourth proportional to 6,218,449.22, 9,327,673.83 and 2,429,274.89 is: 3,643,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,449.22 : 9,327,673.83 = 2,429,274.89 : x
  2. Step 2: Convert to fraction form
    6,218,449.22/9,327,673.83 = 2,429,274.89/x
  3. Step 3: Cross multiply
    6,218,449.22x = 9,327,673.83 × 2,429,274.89
  4. Step 4: Simplify right side
    6,218,449.22x = 22,659,483,840,648.31
  5. Step 5: Solve for x
    x = 22,659,483,840,648.31/6,218,449.22
  6. Step 6: Final answer
    x = 3,643,912.34

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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.