Home / 8,055,604.47-11,116,780.38-4,384,512.27

Finding the Fourth Proportional to 8,055,604.47, 11,116,780.38 and 4,384,512.27

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Solution

The fourth proportional to 8,055,604.47, 11,116,780.38 and 4,384,512.27 is: 6,050,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,604.47 : 11,116,780.38 = 4,384,512.27 : x
  2. Step 2: Convert to fraction form
    8,055,604.47/11,116,780.38 = 4,384,512.27/x
  3. Step 3: Cross multiply
    8,055,604.47x = 11,116,780.38 × 4,384,512.27
  4. Step 4: Simplify right side
    8,055,604.47x = 48,741,659,979,005.26
  5. Step 5: Solve for x
    x = 48,741,659,979,005.26/8,055,604.47
  6. Step 6: Final answer
    x = 6,050,652.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.