Home / 2,448,644-3,670,862.40-850,999.52

Finding the Fourth Proportional to 2,448,644, 3,670,862.40 and 850,999.52

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Solution

The fourth proportional to 2,448,644, 3,670,862.40 and 850,999.52 is: 1,275,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,644 : 3,670,862.40 = 850,999.52 : x
  2. Step 2: Convert to fraction form
    2,448,644/3,670,862.40 = 850,999.52/x
  3. Step 3: Cross multiply
    2,448,644x = 3,670,862.40 × 850,999.52
  4. Step 4: Simplify right side
    2,448,644x = 3,123,902,140,386.05
  5. Step 5: Solve for x
    x = 3,123,902,140,386.05/2,448,644
  6. Step 6: Final answer
    x = 1,275,768.20

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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.