Home / 3,877,571.25-5,350,926.78-2,246,010.48

Finding the Fourth Proportional to 3,877,571.25, 5,350,926.78 and 2,246,010.48

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Solution

The fourth proportional to 3,877,571.25, 5,350,926.78 and 2,246,010.48 is: 3,099,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,571.25 : 5,350,926.78 = 2,246,010.48 : x
  2. Step 2: Convert to fraction form
    3,877,571.25/5,350,926.78 = 2,246,010.48/x
  3. Step 3: Cross multiply
    3,877,571.25x = 5,350,926.78 × 2,246,010.48
  4. Step 4: Simplify right side
    3,877,571.25x = 12,018,237,625,592.65
  5. Step 5: Solve for x
    x = 12,018,237,625,592.65/3,877,571.25
  6. Step 6: Final answer
    x = 3,099,424.06

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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.