Home / 6,245,676.60-9,372,014.10-2,650,831.80

Finding the Fourth Proportional to 6,245,676.60, 9,372,014.10 and 2,650,831.80

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Solution

The fourth proportional to 6,245,676.60, 9,372,014.10 and 2,650,831.80 is: 3,977,732.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,676.60 : 9,372,014.10 = 2,650,831.80 : x
  2. Step 2: Convert to fraction form
    6,245,676.60/9,372,014.10 = 2,650,831.80/x
  3. Step 3: Cross multiply
    6,245,676.60x = 9,372,014.10 × 2,650,831.80
  4. Step 4: Simplify right side
    6,245,676.60x = 24,843,633,006,328.38
  5. Step 5: Solve for x
    x = 24,843,633,006,328.38/6,245,676.60
  6. Step 6: Final answer
    x = 3,977,732.85

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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.