Home / 3,295,881.60-4,947,508.80-3,079,305.60

Finding the Fourth Proportional to 3,295,881.60, 4,947,508.80 and 3,079,305.60

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Solution

The fourth proportional to 3,295,881.60, 4,947,508.80 and 3,079,305.60 is: 4,622,402.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,881.60 : 4,947,508.80 = 3,079,305.60 : x
  2. Step 2: Convert to fraction form
    3,295,881.60/4,947,508.80 = 3,079,305.60/x
  3. Step 3: Cross multiply
    3,295,881.60x = 4,947,508.80 × 3,079,305.60
  4. Step 4: Simplify right side
    3,295,881.60x = 15,234,891,553,889.28
  5. Step 5: Solve for x
    x = 15,234,891,553,889.28/3,295,881.60
  6. Step 6: Final answer
    x = 4,622,402.56

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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.