Home / 2,284,870.30-3,153,120.97-1,266,340.66

Finding the Fourth Proportional to 2,284,870.30, 3,153,120.97 and 1,266,340.66

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Solution

The fourth proportional to 2,284,870.30, 3,153,120.97 and 1,266,340.66 is: 1,747,550.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,870.30 : 3,153,120.97 = 1,266,340.66 : x
  2. Step 2: Convert to fraction form
    2,284,870.30/3,153,120.97 = 1,266,340.66/x
  3. Step 3: Cross multiply
    2,284,870.30x = 3,153,120.97 × 1,266,340.66
  4. Step 4: Simplify right side
    2,284,870.30x = 3,992,925,290,209.64
  5. Step 5: Solve for x
    x = 3,992,925,290,209.64/2,284,870.30
  6. Step 6: Final answer
    x = 1,747,550.09

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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.