Home / 4,932,759.12-6,805,317.78-2,998,313.88

Finding the Fourth Proportional to 4,932,759.12, 6,805,317.78 and 2,998,313.88

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Solution

The fourth proportional to 4,932,759.12, 6,805,317.78 and 2,998,313.88 is: 4,136,524.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,759.12 : 6,805,317.78 = 2,998,313.88 : x
  2. Step 2: Convert to fraction form
    4,932,759.12/6,805,317.78 = 2,998,313.88/x
  3. Step 3: Cross multiply
    4,932,759.12x = 6,805,317.78 × 2,998,313.88
  4. Step 4: Simplify right side
    4,932,759.12x = 20,404,478,757,584.79
  5. Step 5: Solve for x
    x = 20,404,478,757,584.79/4,932,759.12
  6. Step 6: Final answer
    x = 4,136,524.46

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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.