Home / 2,274,585.42-3,412,616.40-677,162.40

Finding the Fourth Proportional to 2,274,585.42, 3,412,616.40 and 677,162.40

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Solution

The fourth proportional to 2,274,585.42, 3,412,616.40 and 677,162.40 is: 1,015,963.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,585.42 : 3,412,616.40 = 677,162.40 : x
  2. Step 2: Convert to fraction form
    2,274,585.42/3,412,616.40 = 677,162.40/x
  3. Step 3: Cross multiply
    2,274,585.42x = 3,412,616.40 × 677,162.40
  4. Step 4: Simplify right side
    2,274,585.42x = 2,310,895,511,703.36
  5. Step 5: Solve for x
    x = 2,310,895,511,703.36/2,274,585.42
  6. Step 6: Final answer
    x = 1,015,963.39

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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.