Home / 6,648,135.70-9,969,287.55-3,052,707.70

Finding the Fourth Proportional to 6,648,135.70, 9,969,287.55 and 3,052,707.70

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Solution

The fourth proportional to 6,648,135.70, 9,969,287.55 and 3,052,707.70 is: 4,577,722.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,135.70 : 9,969,287.55 = 3,052,707.70 : x
  2. Step 2: Convert to fraction form
    6,648,135.70/9,969,287.55 = 3,052,707.70/x
  3. Step 3: Cross multiply
    6,648,135.70x = 9,969,287.55 × 3,052,707.70
  4. Step 4: Simplify right side
    6,648,135.70x = 30,433,320,867,399.14
  5. Step 5: Solve for x
    x = 30,433,320,867,399.14/6,648,135.70
  6. Step 6: Final answer
    x = 4,577,722.57

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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.