Home / 3,669,351.30-5,504,026.95-3,403,630.80

Finding the Fourth Proportional to 3,669,351.30, 5,504,026.95 and 3,403,630.80

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Solution

The fourth proportional to 3,669,351.30, 5,504,026.95 and 3,403,630.80 is: 5,105,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,351.30 : 5,504,026.95 = 3,403,630.80 : x
  2. Step 2: Convert to fraction form
    3,669,351.30/5,504,026.95 = 3,403,630.80/x
  3. Step 3: Cross multiply
    3,669,351.30x = 5,504,026.95 × 3,403,630.80
  4. Step 4: Simplify right side
    3,669,351.30x = 18,733,675,651,050.06
  5. Step 5: Solve for x
    x = 18,733,675,651,050.06/3,669,351.30
  6. Step 6: Final answer
    x = 5,105,446.20

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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.