Home / 5,752,713.89-8,632,367.78-2,340,370.60

Finding the Fourth Proportional to 5,752,713.89, 8,632,367.78 and 2,340,370.60

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Solution

The fourth proportional to 5,752,713.89, 8,632,367.78 and 2,340,370.60 is: 3,511,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,713.89 : 8,632,367.78 = 2,340,370.60 : x
  2. Step 2: Convert to fraction form
    5,752,713.89/8,632,367.78 = 2,340,370.60/x
  3. Step 3: Cross multiply
    5,752,713.89x = 8,632,367.78 × 2,340,370.60
  4. Step 4: Simplify right side
    5,752,713.89x = 20,202,939,727,416.50
  5. Step 5: Solve for x
    x = 20,202,939,727,416.50/5,752,713.89
  6. Step 6: Final answer
    x = 3,511,897.19

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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.