Home / 8,094,040.68-11,169,805.77-4,422,957.69

Finding the Fourth Proportional to 8,094,040.68, 11,169,805.77 and 4,422,957.69

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Solution

The fourth proportional to 8,094,040.68, 11,169,805.77 and 4,422,957.69 is: 6,103,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,040.68 : 11,169,805.77 = 4,422,957.69 : x
  2. Step 2: Convert to fraction form
    8,094,040.68/11,169,805.77 = 4,422,957.69/x
  3. Step 3: Cross multiply
    8,094,040.68x = 11,169,805.77 × 4,422,957.69
  4. Step 4: Simplify right side
    8,094,040.68x = 49,403,578,326,227.88
  5. Step 5: Solve for x
    x = 49,403,578,326,227.88/8,094,040.68
  6. Step 6: Final answer
    x = 6,103,697.80

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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.