Home / 4,521,648.30-6,239,987.19-2,456,664.54

Finding the Fourth Proportional to 4,521,648.30, 6,239,987.19 and 2,456,664.54

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Solution

The fourth proportional to 4,521,648.30, 6,239,987.19 and 2,456,664.54 is: 3,390,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,648.30 : 6,239,987.19 = 2,456,664.54 : x
  2. Step 2: Convert to fraction form
    4,521,648.30/6,239,987.19 = 2,456,664.54/x
  3. Step 3: Cross multiply
    4,521,648.30x = 6,239,987.19 × 2,456,664.54
  4. Step 4: Simplify right side
    4,521,648.30x = 15,329,555,259,727.24
  5. Step 5: Solve for x
    x = 15,329,555,259,727.24/4,521,648.30
  6. Step 6: Final answer
    x = 3,390,258.21

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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.