Home / 1,017,727.88-1,524,842.22-793,001.48

Finding the Fourth Proportional to 1,017,727.88, 1,524,842.22 and 793,001.48

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Solution

The fourth proportional to 1,017,727.88, 1,524,842.22 and 793,001.48 is: 1,188,138.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,727.88 : 1,524,842.22 = 793,001.48 : x
  2. Step 2: Convert to fraction form
    1,017,727.88/1,524,842.22 = 793,001.48/x
  3. Step 3: Cross multiply
    1,017,727.88x = 1,524,842.22 × 793,001.48
  4. Step 4: Simplify right side
    1,017,727.88x = 1,209,202,137,226.49
  5. Step 5: Solve for x
    x = 1,209,202,137,226.49/1,017,727.88
  6. Step 6: Final answer
    x = 1,188,138.95

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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.