Home / 5,452,883.60-7,525,539.24-3,278,130.80

Finding the Fourth Proportional to 5,452,883.60, 7,525,539.24 and 3,278,130.80

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Solution

The fourth proportional to 5,452,883.60, 7,525,539.24 and 3,278,130.80 is: 4,524,157.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,883.60 : 7,525,539.24 = 3,278,130.80 : x
  2. Step 2: Convert to fraction form
    5,452,883.60/7,525,539.24 = 3,278,130.80/x
  3. Step 3: Cross multiply
    5,452,883.60x = 7,525,539.24 × 3,278,130.80
  4. Step 4: Simplify right side
    5,452,883.60x = 24,669,701,969,252.59
  5. Step 5: Solve for x
    x = 24,669,701,969,252.59/5,452,883.60
  6. Step 6: Final answer
    x = 4,524,157.08

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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.