Home / 3,192,783.90-4,791,508.65-2,247,999.90

Finding the Fourth Proportional to 3,192,783.90, 4,791,508.65 and 2,247,999.90

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Solution

The fourth proportional to 3,192,783.90, 4,791,508.65 and 2,247,999.90 is: 3,373,642.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,783.90 : 4,791,508.65 = 2,247,999.90 : x
  2. Step 2: Convert to fraction form
    3,192,783.90/4,791,508.65 = 2,247,999.90/x
  3. Step 3: Cross multiply
    3,192,783.90x = 4,791,508.65 × 2,247,999.90
  4. Step 4: Simplify right side
    3,192,783.90x = 10,771,310,966,049.13
  5. Step 5: Solve for x
    x = 10,771,310,966,049.13/3,192,783.90
  6. Step 6: Final answer
    x = 3,373,642.35

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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.