Home / 7,187,025.73-10,763,352.36-4,145,169.55

Finding the Fourth Proportional to 7,187,025.73, 10,763,352.36 and 4,145,169.55

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Solution

The fourth proportional to 7,187,025.73, 10,763,352.36 and 4,145,169.55 is: 6,207,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,025.73 : 10,763,352.36 = 4,145,169.55 : x
  2. Step 2: Convert to fraction form
    7,187,025.73/10,763,352.36 = 4,145,169.55/x
  3. Step 3: Cross multiply
    7,187,025.73x = 10,763,352.36 × 4,145,169.55
  4. Step 4: Simplify right side
    7,187,025.73x = 44,615,920,404,775.88
  5. Step 5: Solve for x
    x = 44,615,920,404,775.88/7,187,025.73
  6. Step 6: Final answer
    x = 6,207,842.03

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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.