Home / 2,409,060.37-3,324,598.98-1,321,371.71

Finding the Fourth Proportional to 2,409,060.37, 3,324,598.98 and 1,321,371.71

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Solution

The fourth proportional to 2,409,060.37, 3,324,598.98 and 1,321,371.71 is: 1,823,545.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,060.37 : 3,324,598.98 = 1,321,371.71 : x
  2. Step 2: Convert to fraction form
    2,409,060.37/3,324,598.98 = 1,321,371.71/x
  3. Step 3: Cross multiply
    2,409,060.37x = 3,324,598.98 × 1,321,371.71
  4. Step 4: Simplify right side
    2,409,060.37x = 4,393,031,039,266.86
  5. Step 5: Solve for x
    x = 4,393,031,039,266.86/2,409,060.37
  6. Step 6: Final answer
    x = 1,823,545.43

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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.