Home / 3,669,348.30-5,504,022.45-3,403,627.80

Finding the Fourth Proportional to 3,669,348.30, 5,504,022.45 and 3,403,627.80

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Solution

The fourth proportional to 3,669,348.30, 5,504,022.45 and 3,403,627.80 is: 5,105,441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,348.30 : 5,504,022.45 = 3,403,627.80 : x
  2. Step 2: Convert to fraction form
    3,669,348.30/5,504,022.45 = 3,403,627.80/x
  3. Step 3: Cross multiply
    3,669,348.30x = 5,504,022.45 × 3,403,627.80
  4. Step 4: Simplify right side
    3,669,348.30x = 18,733,643,822,644.11
  5. Step 5: Solve for x
    x = 18,733,643,822,644.11/3,669,348.30
  6. Step 6: Final answer
    x = 5,105,441.70

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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.