Home / 750,905.44-1,126,347.93-182,290.91

Finding the Fourth Proportional to 750,905.44, 1,126,347.93 and 182,290.91

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Solution

The fourth proportional to 750,905.44, 1,126,347.93 and 182,290.91 is: 273,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,905.44 : 1,126,347.93 = 182,290.91 : x
  2. Step 2: Convert to fraction form
    750,905.44/1,126,347.93 = 182,290.91/x
  3. Step 3: Cross multiply
    750,905.44x = 1,126,347.93 × 182,290.91
  4. Step 4: Simplify right side
    750,905.44x = 205,322,983,504.58
  5. Step 5: Solve for x
    x = 205,322,983,504.58/750,905.44
  6. Step 6: Final answer
    x = 273,433.87

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1.5x scale

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.