Home / 750,969.56-1,126,454.32-182,346.82

Finding the Fourth Proportional to 750,969.56, 1,126,454.32 and 182,346.82

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Solution

The fourth proportional to 750,969.56, 1,126,454.32 and 182,346.82 is: 273,520.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,969.56 : 1,126,454.32 = 182,346.82 : x
  2. Step 2: Convert to fraction form
    750,969.56/1,126,454.32 = 182,346.82/x
  3. Step 3: Cross multiply
    750,969.56x = 1,126,454.32 × 182,346.82
  4. Step 4: Simplify right side
    750,969.56x = 205,405,363,127.26
  5. Step 5: Solve for x
    x = 205,405,363,127.26/750,969.56
  6. Step 6: Final answer
    x = 273,520.23

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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.