Home / 3,629,805.20-5,443,930.20-1,608,045.20

Finding the Fourth Proportional to 3,629,805.20, 5,443,930.20 and 1,608,045.20

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Solution

The fourth proportional to 3,629,805.20, 5,443,930.20 and 1,608,045.20 is: 2,411,723.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,805.20 : 5,443,930.20 = 1,608,045.20 : x
  2. Step 2: Convert to fraction form
    3,629,805.20/5,443,930.20 = 1,608,045.20/x
  3. Step 3: Cross multiply
    3,629,805.20x = 5,443,930.20 × 1,608,045.20
  4. Step 4: Simplify right side
    3,629,805.20x = 8,754,085,827,245.04
  5. Step 5: Solve for x
    x = 8,754,085,827,245.04/3,629,805.20
  6. Step 6: Final answer
    x = 2,411,723.31

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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.