Home / 2,672,200.12-4,008,241.76-650,454.70

Finding the Fourth Proportional to 2,672,200.12, 4,008,241.76 and 650,454.70

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Solution

The fourth proportional to 2,672,200.12, 4,008,241.76 and 650,454.70 is: 975,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,200.12 : 4,008,241.76 = 650,454.70 : x
  2. Step 2: Convert to fraction form
    2,672,200.12/4,008,241.76 = 650,454.70/x
  3. Step 3: Cross multiply
    2,672,200.12x = 4,008,241.76 × 650,454.70
  4. Step 4: Simplify right side
    2,672,200.12x = 2,607,179,691,528.27
  5. Step 5: Solve for x
    x = 2,607,179,691,528.27/2,672,200.12
  6. Step 6: Final answer
    x = 975,667.83

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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.