Home / 3,270,448.37-4,906,008.12-1,250,391.26

Finding the Fourth Proportional to 3,270,448.37, 4,906,008.12 and 1,250,391.26

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Solution

The fourth proportional to 3,270,448.37, 4,906,008.12 and 1,250,391.26 is: 1,875,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,448.37 : 4,906,008.12 = 1,250,391.26 : x
  2. Step 2: Convert to fraction form
    3,270,448.37/4,906,008.12 = 1,250,391.26/x
  3. Step 3: Cross multiply
    3,270,448.37x = 4,906,008.12 × 1,250,391.26
  4. Step 4: Simplify right side
    3,270,448.37x = 6,134,429,691,691.02
  5. Step 5: Solve for x
    x = 6,134,429,691,691.02/3,270,448.37
  6. Step 6: Final answer
    x = 1,875,715.19

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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.