Home / 2,317,649-3,478,016.06-952,542.28

Finding the Fourth Proportional to 2,317,649, 3,478,016.06 and 952,542.28

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Solution

The fourth proportional to 2,317,649, 3,478,016.06 and 952,542.28 is: 1,429,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,649 : 3,478,016.06 = 952,542.28 : x
  2. Step 2: Convert to fraction form
    2,317,649/3,478,016.06 = 952,542.28/x
  3. Step 3: Cross multiply
    2,317,649x = 3,478,016.06 × 952,542.28
  4. Step 4: Simplify right side
    2,317,649x = 3,312,957,347,669.02
  5. Step 5: Solve for x
    x = 3,312,957,347,669.02/2,317,649
  6. Step 6: Final answer
    x = 1,429,447.40

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Double scale
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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.