Home / 4,768,626.39-6,580,877.22-2,731,829.55

Finding the Fourth Proportional to 4,768,626.39, 6,580,877.22 and 2,731,829.55

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Solution

The fourth proportional to 4,768,626.39, 6,580,877.22 and 2,731,829.55 is: 3,770,023.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,626.39 : 6,580,877.22 = 2,731,829.55 : x
  2. Step 2: Convert to fraction form
    4,768,626.39/6,580,877.22 = 2,731,829.55/x
  3. Step 3: Cross multiply
    4,768,626.39x = 6,580,877.22 × 2,731,829.55
  4. Step 4: Simplify right side
    4,768,626.39x = 17,977,834,854,517.85
  5. Step 5: Solve for x
    x = 17,977,834,854,517.85/4,768,626.39
  6. Step 6: Final answer
    x = 3,770,023.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.