Home / 2,183,430.60-3,274,562.70-667,110.60

Finding the Fourth Proportional to 2,183,430.60, 3,274,562.70 and 667,110.60

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Solution

The fourth proportional to 2,183,430.60, 3,274,562.70 and 667,110.60 is: 1,000,487.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,430.60 : 3,274,562.70 = 667,110.60 : x
  2. Step 2: Convert to fraction form
    2,183,430.60/3,274,562.70 = 667,110.60/x
  3. Step 3: Cross multiply
    2,183,430.60x = 3,274,562.70 × 667,110.60
  4. Step 4: Simplify right side
    2,183,430.60x = 2,184,495,487,534.62
  5. Step 5: Solve for x
    x = 2,184,495,487,534.62/2,183,430.60
  6. Step 6: Final answer
    x = 1,000,487.71

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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.