Home / 6,245,639.60-9,371,958.60-2,650,794.80

Finding the Fourth Proportional to 6,245,639.60, 9,371,958.60 and 2,650,794.80

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Solution

The fourth proportional to 6,245,639.60, 9,371,958.60 and 2,650,794.80 is: 3,977,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,639.60 : 9,371,958.60 = 2,650,794.80 : x
  2. Step 2: Convert to fraction form
    6,245,639.60/9,371,958.60 = 2,650,794.80/x
  3. Step 3: Cross multiply
    6,245,639.60x = 9,371,958.60 × 2,650,794.80
  4. Step 4: Simplify right side
    6,245,639.60x = 24,843,139,122,695.28
  5. Step 5: Solve for x
    x = 24,843,139,122,695.28/6,245,639.60
  6. Step 6: Final answer
    x = 3,977,677.34

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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.