Home / 2,226,674.40-3,337,387.20-1,665,052.80

Finding the Fourth Proportional to 2,226,674.40, 3,337,387.20 and 1,665,052.80

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Solution

The fourth proportional to 2,226,674.40, 3,337,387.20 and 1,665,052.80 is: 2,495,616.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,674.40 : 3,337,387.20 = 1,665,052.80 : x
  2. Step 2: Convert to fraction form
    2,226,674.40/3,337,387.20 = 1,665,052.80/x
  3. Step 3: Cross multiply
    2,226,674.40x = 3,337,387.20 × 1,665,052.80
  4. Step 4: Simplify right side
    2,226,674.40x = 5,556,925,902,044.16
  5. Step 5: Solve for x
    x = 5,556,925,902,044.16/2,226,674.40
  6. Step 6: Final answer
    x = 2,495,616.74

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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.