Home / 2,270,218.86-3,405,229.88-564,326.06

Finding the Fourth Proportional to 2,270,218.86, 3,405,229.88 and 564,326.06

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Solution

The fourth proportional to 2,270,218.86, 3,405,229.88 and 564,326.06 is: 846,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,218.86 : 3,405,229.88 = 564,326.06 : x
  2. Step 2: Convert to fraction form
    2,270,218.86/3,405,229.88 = 564,326.06/x
  3. Step 3: Cross multiply
    2,270,218.86x = 3,405,229.88 × 564,326.06
  4. Step 4: Simplify right side
    2,270,218.86x = 1,921,659,941,726.89
  5. Step 5: Solve for x
    x = 1,921,659,941,726.89/2,270,218.86
  6. Step 6: Final answer
    x = 846,464.62

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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.