Home / 2,682,807.40-4,024,211.10-2,493,850.60

Finding the Fourth Proportional to 2,682,807.40, 4,024,211.10 and 2,493,850.60

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Solution

The fourth proportional to 2,682,807.40, 4,024,211.10 and 2,493,850.60 is: 3,740,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,807.40 : 4,024,211.10 = 2,493,850.60 : x
  2. Step 2: Convert to fraction form
    2,682,807.40/4,024,211.10 = 2,493,850.60/x
  3. Step 3: Cross multiply
    2,682,807.40x = 4,024,211.10 × 2,493,850.60
  4. Step 4: Simplify right side
    2,682,807.40x = 10,035,781,266,261.66
  5. Step 5: Solve for x
    x = 10,035,781,266,261.66/2,682,807.40
  6. Step 6: Final answer
    x = 3,740,775.90

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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.