Home / 3,193,028.76-4,790,945.52-1,676,359.26

Finding the Fourth Proportional to 3,193,028.76, 4,790,945.52 and 1,676,359.26

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Solution

The fourth proportional to 3,193,028.76, 4,790,945.52 and 1,676,359.26 is: 2,515,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,028.76 : 4,790,945.52 = 1,676,359.26 : x
  2. Step 2: Convert to fraction form
    3,193,028.76/4,790,945.52 = 1,676,359.26/x
  3. Step 3: Cross multiply
    3,193,028.76x = 4,790,945.52 × 1,676,359.26
  4. Step 4: Simplify right side
    3,193,028.76x = 8,031,345,886,607.52
  5. Step 5: Solve for x
    x = 8,031,345,886,607.52/3,193,028.76
  6. Step 6: Final answer
    x = 2,515,275.15

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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.