Home / 750,829.32-1,126,234.62-182,215.17

Finding the Fourth Proportional to 750,829.32, 1,126,234.62 and 182,215.17

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Solution

The fourth proportional to 750,829.32, 1,126,234.62 and 182,215.17 is: 273,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,829.32 : 1,126,234.62 = 182,215.17 : x
  2. Step 2: Convert to fraction form
    750,829.32/1,126,234.62 = 182,215.17/x
  3. Step 3: Cross multiply
    750,829.32x = 1,126,234.62 × 182,215.17
  4. Step 4: Simplify right side
    750,829.32x = 205,217,032,743.19
  5. Step 5: Solve for x
    x = 205,217,032,743.19/750,829.32
  6. Step 6: Final answer
    x = 273,320.48

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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.