Home / 2,521,083.20-3,479,008.80-1,502,469.44

Finding the Fourth Proportional to 2,521,083.20, 3,479,008.80 and 1,502,469.44

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Solution

The fourth proportional to 2,521,083.20, 3,479,008.80 and 1,502,469.44 is: 2,073,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,083.20 : 3,479,008.80 = 1,502,469.44 : x
  2. Step 2: Convert to fraction form
    2,521,083.20/3,479,008.80 = 1,502,469.44/x
  3. Step 3: Cross multiply
    2,521,083.20x = 3,479,008.80 × 1,502,469.44
  4. Step 4: Simplify right side
    2,521,083.20x = 5,227,104,403,491.07
  5. Step 5: Solve for x
    x = 5,227,104,403,491.07/2,521,083.20
  6. Step 6: Final answer
    x = 2,073,356.56

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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.