Home / 2,223,570.56-3,067,344.18-1,352,671.65

Finding the Fourth Proportional to 2,223,570.56, 3,067,344.18 and 1,352,671.65

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Solution

The fourth proportional to 2,223,570.56, 3,067,344.18 and 1,352,671.65 is: 1,865,967.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,570.56 : 3,067,344.18 = 1,352,671.65 : x
  2. Step 2: Convert to fraction form
    2,223,570.56/3,067,344.18 = 1,352,671.65/x
  3. Step 3: Cross multiply
    2,223,570.56x = 3,067,344.18 × 1,352,671.65
  4. Step 4: Simplify right side
    2,223,570.56x = 4,149,109,513,078.50
  5. Step 5: Solve for x
    x = 4,149,109,513,078.50/2,223,570.56
  6. Step 6: Final answer
    x = 1,865,967.11

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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.