Home / 5,452,887.10-7,525,544.07-3,278,134.30

Finding the Fourth Proportional to 5,452,887.10, 7,525,544.07 and 3,278,134.30

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Solution

The fourth proportional to 5,452,887.10, 7,525,544.07 and 3,278,134.30 is: 4,524,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,887.10 : 7,525,544.07 = 3,278,134.30 : x
  2. Step 2: Convert to fraction form
    5,452,887.10/7,525,544.07 = 3,278,134.30/x
  3. Step 3: Cross multiply
    5,452,887.10x = 7,525,544.07 × 3,278,134.30
  4. Step 4: Simplify right side
    5,452,887.10x = 24,669,744,142,028.60
  5. Step 5: Solve for x
    x = 24,669,744,142,028.60/5,452,887.10
  6. Step 6: Final answer
    x = 4,524,161.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.