Home / 2,448,066.92-3,378,643.02-1,481,205.16

Finding the Fourth Proportional to 2,448,066.92, 3,378,643.02 and 1,481,205.16

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Solution

The fourth proportional to 2,448,066.92, 3,378,643.02 and 1,481,205.16 is: 2,044,251.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,066.92 : 3,378,643.02 = 1,481,205.16 : x
  2. Step 2: Convert to fraction form
    2,448,066.92/3,378,643.02 = 1,481,205.16/x
  3. Step 3: Cross multiply
    2,448,066.92x = 3,378,643.02 × 1,481,205.16
  4. Step 4: Simplify right side
    2,448,066.92x = 5,004,463,475,021.98
  5. Step 5: Solve for x
    x = 5,004,463,475,021.98/2,448,066.92
  6. Step 6: Final answer
    x = 2,044,251.09

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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.