Home / 3,422,446.29-4,722,977.25-1,873,808.33

Finding the Fourth Proportional to 3,422,446.29, 4,722,977.25 and 1,873,808.33

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Solution

The fourth proportional to 3,422,446.29, 4,722,977.25 and 1,873,808.33 is: 2,585,856.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,446.29 : 4,722,977.25 = 1,873,808.33 : x
  2. Step 2: Convert to fraction form
    3,422,446.29/4,722,977.25 = 1,873,808.33/x
  3. Step 3: Cross multiply
    3,422,446.29x = 4,722,977.25 × 1,873,808.33
  4. Step 4: Simplify right side
    3,422,446.29x = 8,849,954,089,835.61
  5. Step 5: Solve for x
    x = 8,849,954,089,835.61/3,422,446.29
  6. Step 6: Final answer
    x = 2,585,856.24

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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.