Home / 4,876,798.82-6,729,982.94-2,701,482.89

Finding the Fourth Proportional to 4,876,798.82, 6,729,982.94 and 2,701,482.89

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Solution

The fourth proportional to 4,876,798.82, 6,729,982.94 and 2,701,482.89 is: 3,728,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,798.82 : 6,729,982.94 = 2,701,482.89 : x
  2. Step 2: Convert to fraction form
    4,876,798.82/6,729,982.94 = 2,701,482.89/x
  3. Step 3: Cross multiply
    4,876,798.82x = 6,729,982.94 × 2,701,482.89
  4. Step 4: Simplify right side
    4,876,798.82x = 18,180,933,748,894.48
  5. Step 5: Solve for x
    x = 18,180,933,748,894.48/4,876,798.82
  6. Step 6: Final answer
    x = 3,728,046.70

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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.