Home / 3,610,081.67-5,413,319.57-1,180,917.88

Finding the Fourth Proportional to 3,610,081.67, 5,413,319.57 and 1,180,917.88

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Solution

The fourth proportional to 3,610,081.67, 5,413,319.57 and 1,180,917.88 is: 1,770,787.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,081.67 : 5,413,319.57 = 1,180,917.88 : x
  2. Step 2: Convert to fraction form
    3,610,081.67/5,413,319.57 = 1,180,917.88/x
  3. Step 3: Cross multiply
    3,610,081.67x = 5,413,319.57 × 1,180,917.88
  4. Step 4: Simplify right side
    3,610,081.67x = 6,392,685,859,785.91
  5. Step 5: Solve for x
    x = 6,392,685,859,785.91/3,610,081.67
  6. Step 6: Final answer
    x = 1,770,787.05

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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.