Home / 5,675,364.50-8,512,808.60-2,641,687.16

Finding the Fourth Proportional to 5,675,364.50, 8,512,808.60 and 2,641,687.16

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Solution

The fourth proportional to 5,675,364.50, 8,512,808.60 and 2,641,687.16 is: 3,962,419.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,364.50 : 8,512,808.60 = 2,641,687.16 : x
  2. Step 2: Convert to fraction form
    5,675,364.50/8,512,808.60 = 2,641,687.16/x
  3. Step 3: Cross multiply
    5,675,364.50x = 8,512,808.60 × 2,641,687.16
  4. Step 4: Simplify right side
    5,675,364.50x = 22,488,177,138,197.75
  5. Step 5: Solve for x
    x = 22,488,177,138,197.75/5,675,364.50
  6. Step 6: Final answer
    x = 3,962,419.89

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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.