Home / 8,080,952.61-11,151,951.48-4,410,105.20

Finding the Fourth Proportional to 8,080,952.61, 11,151,951.48 and 4,410,105.20

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Solution

The fourth proportional to 8,080,952.61, 11,151,951.48 and 4,410,105.20 is: 6,086,074.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,952.61 : 11,151,951.48 = 4,410,105.20 : x
  2. Step 2: Convert to fraction form
    8,080,952.61/11,151,951.48 = 4,410,105.20/x
  3. Step 3: Cross multiply
    8,080,952.61x = 11,151,951.48 × 4,410,105.20
  4. Step 4: Simplify right side
    8,080,952.61x = 49,181,279,190,045.17
  5. Step 5: Solve for x
    x = 49,181,279,190,045.17/8,080,952.61
  6. Step 6: Final answer
    x = 6,086,074.45

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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.