Home / 942,976.20-1,301,335.38-580,609.20

Finding the Fourth Proportional to 942,976.20, 1,301,335.38 and 580,609.20

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Solution

The fourth proportional to 942,976.20, 1,301,335.38 and 580,609.20 is: 801,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,976.20 : 1,301,335.38 = 580,609.20 : x
  2. Step 2: Convert to fraction form
    942,976.20/1,301,335.38 = 580,609.20/x
  3. Step 3: Cross multiply
    942,976.20x = 1,301,335.38 × 580,609.20
  4. Step 4: Simplify right side
    942,976.20x = 755,567,293,913.50
  5. Step 5: Solve for x
    x = 755,567,293,913.50/942,976.20
  6. Step 6: Final answer
    x = 801,258.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.