Home / 1,149,294.96-1,723,943.40-361,326.96

Finding the Fourth Proportional to 1,149,294.96, 1,723,943.40 and 361,326.96

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Solution

The fourth proportional to 1,149,294.96, 1,723,943.40 and 361,326.96 is: 541,990.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,294.96 : 1,723,943.40 = 361,326.96 : x
  2. Step 2: Convert to fraction form
    1,149,294.96/1,723,943.40 = 361,326.96/x
  3. Step 3: Cross multiply
    1,149,294.96x = 1,723,943.40 × 361,326.96
  4. Step 4: Simplify right side
    1,149,294.96x = 622,907,227,934.06
  5. Step 5: Solve for x
    x = 622,907,227,934.06/1,149,294.96
  6. Step 6: Final answer
    x = 541,990.74

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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.