Home / 4,877,239.44-7,320,398.48-2,482,876.56

Finding the Fourth Proportional to 4,877,239.44, 7,320,398.48 and 2,482,876.56

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Solution

The fourth proportional to 4,877,239.44, 7,320,398.48 and 2,482,876.56 is: 3,726,625.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,239.44 : 7,320,398.48 = 2,482,876.56 : x
  2. Step 2: Convert to fraction form
    4,877,239.44/7,320,398.48 = 2,482,876.56/x
  3. Step 3: Cross multiply
    4,877,239.44x = 7,320,398.48 × 2,482,876.56
  4. Step 4: Simplify right side
    4,877,239.44x = 18,175,645,795,851.63
  5. Step 5: Solve for x
    x = 18,175,645,795,851.63/4,877,239.44
  6. Step 6: Final answer
    x = 3,726,625.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.