Home / 750,905.72-1,126,348.28-182,291.16

Finding the Fourth Proportional to 750,905.72, 1,126,348.28 and 182,291.16

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Solution

The fourth proportional to 750,905.72, 1,126,348.28 and 182,291.16 is: 273,434.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,905.72 : 1,126,348.28 = 182,291.16 : x
  2. Step 2: Convert to fraction form
    750,905.72/1,126,348.28 = 182,291.16/x
  3. Step 3: Cross multiply
    750,905.72x = 1,126,348.28 × 182,291.16
  4. Step 4: Simplify right side
    750,905.72x = 205,323,334,525.21
  5. Step 5: Solve for x
    x = 205,323,334,525.21/750,905.72
  6. Step 6: Final answer
    x = 273,434.24

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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.