Home / 2,634,631.30-3,633,785.10-2,267,732.90

Finding the Fourth Proportional to 2,634,631.30, 3,633,785.10 and 2,267,732.90

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Solution

The fourth proportional to 2,634,631.30, 3,633,785.10 and 2,267,732.90 is: 3,127,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,631.30 : 3,633,785.10 = 2,267,732.90 : x
  2. Step 2: Convert to fraction form
    2,634,631.30/3,633,785.10 = 2,267,732.90/x
  3. Step 3: Cross multiply
    2,634,631.30x = 3,633,785.10 × 2,267,732.90
  4. Step 4: Simplify right side
    2,634,631.30x = 8,240,454,022,799.79
  5. Step 5: Solve for x
    x = 8,240,454,022,799.79/2,634,631.30
  6. Step 6: Final answer
    x = 3,127,744.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.