Home / 3,027,021.51-4,177,288.45-1,650,366.37

Finding the Fourth Proportional to 3,027,021.51, 4,177,288.45 and 1,650,366.37

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Solution

The fourth proportional to 3,027,021.51, 4,177,288.45 and 1,650,366.37 is: 2,277,504.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,021.51 : 4,177,288.45 = 1,650,366.37 : x
  2. Step 2: Convert to fraction form
    3,027,021.51/4,177,288.45 = 1,650,366.37/x
  3. Step 3: Cross multiply
    3,027,021.51x = 4,177,288.45 × 1,650,366.37
  4. Step 4: Simplify right side
    3,027,021.51x = 6,894,056,375,669.43
  5. Step 5: Solve for x
    x = 6,894,056,375,669.43/3,027,021.51
  6. Step 6: Final answer
    x = 2,277,504.92

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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.