Home / 7,551,388.80-11,327,083.20-2,232,604.80

Finding the Fourth Proportional to 7,551,388.80, 11,327,083.20 and 2,232,604.80

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Solution

The fourth proportional to 7,551,388.80, 11,327,083.20 and 2,232,604.80 is: 3,348,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,388.80 : 11,327,083.20 = 2,232,604.80 : x
  2. Step 2: Convert to fraction form
    7,551,388.80/11,327,083.20 = 2,232,604.80/x
  3. Step 3: Cross multiply
    7,551,388.80x = 11,327,083.20 × 2,232,604.80
  4. Step 4: Simplify right side
    7,551,388.80x = 25,288,900,322,319.36
  5. Step 5: Solve for x
    x = 25,288,900,322,319.36/7,551,388.80
  6. Step 6: Final answer
    x = 3,348,907.20

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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.