Home / 3,669,353.30-5,504,029.95-3,403,632.80

Finding the Fourth Proportional to 3,669,353.30, 5,504,029.95 and 3,403,632.80

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Solution

The fourth proportional to 3,669,353.30, 5,504,029.95 and 3,403,632.80 is: 5,105,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,353.30 : 5,504,029.95 = 3,403,632.80 : x
  2. Step 2: Convert to fraction form
    3,669,353.30/5,504,029.95 = 3,403,632.80/x
  3. Step 3: Cross multiply
    3,669,353.30x = 5,504,029.95 × 3,403,632.80
  4. Step 4: Simplify right side
    3,669,353.30x = 18,733,696,870,002.36
  5. Step 5: Solve for x
    x = 18,733,696,870,002.36/3,669,353.30
  6. Step 6: Final answer
    x = 5,105,449.20

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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.