Home / 1,644,652.41-2,469,216.78-925,502.22

Finding the Fourth Proportional to 1,644,652.41, 2,469,216.78 and 925,502.22

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Solution

The fourth proportional to 1,644,652.41, 2,469,216.78 and 925,502.22 is: 1,389,512.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,652.41 : 2,469,216.78 = 925,502.22 : x
  2. Step 2: Convert to fraction form
    1,644,652.41/2,469,216.78 = 925,502.22/x
  3. Step 3: Cross multiply
    1,644,652.41x = 2,469,216.78 × 925,502.22
  4. Step 4: Simplify right side
    1,644,652.41x = 2,285,265,611,551.25
  5. Step 5: Solve for x
    x = 2,285,265,611,551.25/1,644,652.41
  6. Step 6: Final answer
    x = 1,389,512.82

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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.