Home / 2,201,448.92-3,308,472-1,080,305.24

Finding the Fourth Proportional to 2,201,448.92, 3,308,472 and 1,080,305.24

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Solution

The fourth proportional to 2,201,448.92, 3,308,472 and 1,080,305.24 is: 1,623,548.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,448.92 : 3,308,472 = 1,080,305.24 : x
  2. Step 2: Convert to fraction form
    2,201,448.92/3,308,472 = 1,080,305.24/x
  3. Step 3: Cross multiply
    2,201,448.92x = 3,308,472 × 1,080,305.24
  4. Step 4: Simplify right side
    2,201,448.92x = 3,574,159,621,450.92
  5. Step 5: Solve for x
    x = 3,574,159,621,450.92/2,201,448.92
  6. Step 6: Final answer
    x = 1,623,548.74

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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.