Home / 2,322,161.49-3,477,939.03-1,108,591.77

Finding the Fourth Proportional to 2,322,161.49, 3,477,939.03 and 1,108,591.77

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Solution

The fourth proportional to 2,322,161.49, 3,477,939.03 and 1,108,591.77 is: 1,660,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,161.49 : 3,477,939.03 = 1,108,591.77 : x
  2. Step 2: Convert to fraction form
    2,322,161.49/3,477,939.03 = 1,108,591.77/x
  3. Step 3: Cross multiply
    2,322,161.49x = 3,477,939.03 × 1,108,591.77
  4. Step 4: Simplify right side
    2,322,161.49x = 3,855,614,585,219.78
  5. Step 5: Solve for x
    x = 3,855,614,585,219.78/2,322,161.49
  6. Step 6: Final answer
    x = 1,660,355.92

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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.