Home / 8,760,100.16-13,140,182.52-2,694,789.86

Finding the Fourth Proportional to 8,760,100.16, 13,140,182.52 and 2,694,789.86

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Solution

The fourth proportional to 8,760,100.16, 13,140,182.52 and 2,694,789.86 is: 4,042,194.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,100.16 : 13,140,182.52 = 2,694,789.86 : x
  2. Step 2: Convert to fraction form
    8,760,100.16/13,140,182.52 = 2,694,789.86/x
  3. Step 3: Cross multiply
    8,760,100.16x = 13,140,182.52 × 2,694,789.86
  4. Step 4: Simplify right side
    8,760,100.16x = 35,410,030,613,445.24
  5. Step 5: Solve for x
    x = 35,410,030,613,445.24/8,760,100.16
  6. Step 6: Final answer
    x = 4,042,194.72

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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.