Home / 2,232,489.22-3,348,418.54-715,975.10

Finding the Fourth Proportional to 2,232,489.22, 3,348,418.54 and 715,975.10

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Solution

The fourth proportional to 2,232,489.22, 3,348,418.54 and 715,975.10 is: 1,073,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,489.22 : 3,348,418.54 = 715,975.10 : x
  2. Step 2: Convert to fraction form
    2,232,489.22/3,348,418.54 = 715,975.10/x
  3. Step 3: Cross multiply
    2,232,489.22x = 3,348,418.54 × 715,975.10
  4. Step 4: Simplify right side
    2,232,489.22x = 2,397,384,299,018.35
  5. Step 5: Solve for x
    x = 2,397,384,299,018.35/2,232,489.22
  6. Step 6: Final answer
    x = 1,073,861.53

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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.