Home / 4,873,251.76-6,722,975.82-2,938,437.42

Finding the Fourth Proportional to 4,873,251.76, 6,722,975.82 and 2,938,437.42

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Solution

The fourth proportional to 4,873,251.76, 6,722,975.82 and 2,938,437.42 is: 4,053,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,251.76 : 6,722,975.82 = 2,938,437.42 : x
  2. Step 2: Convert to fraction form
    4,873,251.76/6,722,975.82 = 2,938,437.42/x
  3. Step 3: Cross multiply
    4,873,251.76x = 6,722,975.82 × 2,938,437.42
  4. Step 4: Simplify right side
    4,873,251.76x = 19,755,043,723,243.18
  5. Step 5: Solve for x
    x = 19,755,043,723,243.18/4,873,251.76
  6. Step 6: Final answer
    x = 4,053,770.40

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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.