Home / 7,040,370.20-10,560,466.10-2,247,998.68

Finding the Fourth Proportional to 7,040,370.20, 10,560,466.10 and 2,247,998.68

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Solution

The fourth proportional to 7,040,370.20, 10,560,466.10 and 2,247,998.68 is: 3,371,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,370.20 : 10,560,466.10 = 2,247,998.68 : x
  2. Step 2: Convert to fraction form
    7,040,370.20/10,560,466.10 = 2,247,998.68/x
  3. Step 3: Cross multiply
    7,040,370.20x = 10,560,466.10 × 2,247,998.68
  4. Step 4: Simplify right side
    7,040,370.20x = 23,739,913,852,984.75
  5. Step 5: Solve for x
    x = 23,739,913,852,984.75/7,040,370.20
  6. Step 6: Final answer
    x = 3,371,969.54

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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.