Home / 3,650,801.20-5,465,704.20-3,545,825.20

Finding the Fourth Proportional to 3,650,801.20, 5,465,704.20 and 3,545,825.20

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Solution

The fourth proportional to 3,650,801.20, 5,465,704.20 and 3,545,825.20 is: 5,308,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,801.20 : 5,465,704.20 = 3,545,825.20 : x
  2. Step 2: Convert to fraction form
    3,650,801.20/5,465,704.20 = 3,545,825.20/x
  3. Step 3: Cross multiply
    3,650,801.20x = 5,465,704.20 × 3,545,825.20
  4. Step 4: Simplify right side
    3,650,801.20x = 19,380,431,688,105.84
  5. Step 5: Solve for x
    x = 19,380,431,688,105.84/3,650,801.20
  6. Step 6: Final answer
    x = 5,308,542.05

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1.5x scale

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.