Home / 2,199,958.62-3,299,952.51-852,270.90

Finding the Fourth Proportional to 2,199,958.62, 3,299,952.51 and 852,270.90

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Solution

The fourth proportional to 2,199,958.62, 3,299,952.51 and 852,270.90 is: 1,278,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,958.62 : 3,299,952.51 = 852,270.90 : x
  2. Step 2: Convert to fraction form
    2,199,958.62/3,299,952.51 = 852,270.90/x
  3. Step 3: Cross multiply
    2,199,958.62x = 3,299,952.51 × 852,270.90
  4. Step 4: Simplify right side
    2,199,958.62x = 2,812,453,495,654.96
  5. Step 5: Solve for x
    x = 2,812,453,495,654.96/2,199,958.62
  6. Step 6: Final answer
    x = 1,278,412.00

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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.