Home / 750,882.15-1,126,313.30-182,267.72

Finding the Fourth Proportional to 750,882.15, 1,126,313.30 and 182,267.72

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Solution

The fourth proportional to 750,882.15, 1,126,313.30 and 182,267.72 is: 273,399.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,882.15 : 1,126,313.30 = 182,267.72 : x
  2. Step 2: Convert to fraction form
    750,882.15/1,126,313.30 = 182,267.72/x
  3. Step 3: Cross multiply
    750,882.15x = 1,126,313.30 × 182,267.72
  4. Step 4: Simplify right side
    750,882.15x = 205,290,556,244.45
  5. Step 5: Solve for x
    x = 205,290,556,244.45/750,882.15
  6. Step 6: Final answer
    x = 273,399.17

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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.