Home / 2,409,068.94-3,324,728.43-1,321,552.46

Finding the Fourth Proportional to 2,409,068.94, 3,324,728.43 and 1,321,552.46

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Solution

The fourth proportional to 2,409,068.94, 3,324,728.43 and 1,321,552.46 is: 1,823,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,068.94 : 3,324,728.43 = 1,321,552.46 : x
  2. Step 2: Convert to fraction form
    2,409,068.94/3,324,728.43 = 1,321,552.46/x
  3. Step 3: Cross multiply
    2,409,068.94x = 3,324,728.43 × 1,321,552.46
  4. Step 4: Simplify right side
    2,409,068.94x = 4,393,803,018,874.80
  5. Step 5: Solve for x
    x = 4,393,803,018,874.80/2,409,068.94
  6. Step 6: Final answer
    x = 1,823,859.39

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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.