Home / 2,751,344.36-4,126,947.42-955,514.60

Finding the Fourth Proportional to 2,751,344.36, 4,126,947.42 and 955,514.60

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Solution

The fourth proportional to 2,751,344.36, 4,126,947.42 and 955,514.60 is: 1,433,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,344.36 : 4,126,947.42 = 955,514.60 : x
  2. Step 2: Convert to fraction form
    2,751,344.36/4,126,947.42 = 955,514.60/x
  3. Step 3: Cross multiply
    2,751,344.36x = 4,126,947.42 × 955,514.60
  4. Step 4: Simplify right side
    2,751,344.36x = 3,943,358,513,242.33
  5. Step 5: Solve for x
    x = 3,943,358,513,242.33/2,751,344.36
  6. Step 6: Final answer
    x = 1,433,247.90

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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.