Home / 2,264,872.80-3,397,309.20-2,091,662.40

Finding the Fourth Proportional to 2,264,872.80, 3,397,309.20 and 2,091,662.40

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Solution

The fourth proportional to 2,264,872.80, 3,397,309.20 and 2,091,662.40 is: 3,137,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,872.80 : 3,397,309.20 = 2,091,662.40 : x
  2. Step 2: Convert to fraction form
    2,264,872.80/3,397,309.20 = 2,091,662.40/x
  3. Step 3: Cross multiply
    2,264,872.80x = 3,397,309.20 × 2,091,662.40
  4. Step 4: Simplify right side
    2,264,872.80x = 7,106,023,914,814.08
  5. Step 5: Solve for x
    x = 7,106,023,914,814.08/2,264,872.80
  6. Step 6: Final answer
    x = 3,137,493.60

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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.