Home / 2,247,409.30-3,373,228.05-1,183,215.10

Finding the Fourth Proportional to 2,247,409.30, 3,373,228.05 and 1,183,215.10

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Solution

The fourth proportional to 2,247,409.30, 3,373,228.05 and 1,183,215.10 is: 1,775,935.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,409.30 : 3,373,228.05 = 1,183,215.10 : x
  2. Step 2: Convert to fraction form
    2,247,409.30/3,373,228.05 = 1,183,215.10/x
  3. Step 3: Cross multiply
    2,247,409.30x = 3,373,228.05 × 1,183,215.10
  4. Step 4: Simplify right side
    2,247,409.30x = 3,991,254,364,503.56
  5. Step 5: Solve for x
    x = 3,991,254,364,503.56/2,247,409.30
  6. Step 6: Final answer
    x = 1,775,935.68

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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.