Home / 8,056,201.61-11,117,851.56-4,384,940.74

Finding the Fourth Proportional to 8,056,201.61, 11,117,851.56 and 4,384,940.74

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Solution

The fourth proportional to 8,056,201.61, 11,117,851.56 and 4,384,940.74 is: 6,051,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,201.61 : 11,117,851.56 = 4,384,940.74 : x
  2. Step 2: Convert to fraction form
    8,056,201.61/11,117,851.56 = 4,384,940.74/x
  3. Step 3: Cross multiply
    8,056,201.61x = 11,117,851.56 × 4,384,940.74
  4. Step 4: Simplify right side
    8,056,201.61x = 48,751,120,218,921.92
  5. Step 5: Solve for x
    x = 48,751,120,218,921.92/8,056,201.61
  6. Step 6: Final answer
    x = 6,051,377.88

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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.