Home / 8,898,049.20-13,344,449.40-3,504,907.20

Finding the Fourth Proportional to 8,898,049.20, 13,344,449.40 and 3,504,907.20

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Solution

The fourth proportional to 8,898,049.20, 13,344,449.40 and 3,504,907.20 is: 5,256,327.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,898,049.20 : 13,344,449.40 = 3,504,907.20 : x
  2. Step 2: Convert to fraction form
    8,898,049.20/13,344,449.40 = 3,504,907.20/x
  3. Step 3: Cross multiply
    8,898,049.20x = 13,344,449.40 × 3,504,907.20
  4. Step 4: Simplify right side
    8,898,049.20x = 46,771,056,782,095.69
  5. Step 5: Solve for x
    x = 46,771,056,782,095.69/8,898,049.20
  6. Step 6: Final answer
    x = 5,256,327.06

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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.