Home / 3,509,610.56-5,264,523.08-1,204,071.35

Finding the Fourth Proportional to 3,509,610.56, 5,264,523.08 and 1,204,071.35

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Solution

The fourth proportional to 3,509,610.56, 5,264,523.08 and 1,204,071.35 is: 1,806,143.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,610.56 : 5,264,523.08 = 1,204,071.35 : x
  2. Step 2: Convert to fraction form
    3,509,610.56/5,264,523.08 = 1,204,071.35/x
  3. Step 3: Cross multiply
    3,509,610.56x = 5,264,523.08 × 1,204,071.35
  4. Step 4: Simplify right side
    3,509,610.56x = 6,338,861,384,214.05
  5. Step 5: Solve for x
    x = 6,338,861,384,214.05/3,509,610.56
  6. Step 6: Final answer
    x = 1,806,143.81

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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.