Home / 2,255,866.38-3,384,194.14-1,345,773.66

Finding the Fourth Proportional to 2,255,866.38, 3,384,194.14 and 1,345,773.66

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Solution

The fourth proportional to 2,255,866.38, 3,384,194.14 and 1,345,773.66 is: 2,018,895.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,866.38 : 3,384,194.14 = 1,345,773.66 : x
  2. Step 2: Convert to fraction form
    2,255,866.38/3,384,194.14 = 1,345,773.66/x
  3. Step 3: Cross multiply
    2,255,866.38x = 3,384,194.14 × 1,345,773.66
  4. Step 4: Simplify right side
    2,255,866.38x = 4,554,359,333,938.35
  5. Step 5: Solve for x
    x = 4,554,359,333,938.35/2,255,866.38
  6. Step 6: Final answer
    x = 2,018,895.88

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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.