Home / 1,650,201.75-2,277,286.63-962,350.61

Finding the Fourth Proportional to 1,650,201.75, 2,277,286.63 and 962,350.61

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Solution

The fourth proportional to 1,650,201.75, 2,277,286.63 and 962,350.61 is: 1,328,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,201.75 : 2,277,286.63 = 962,350.61 : x
  2. Step 2: Convert to fraction form
    1,650,201.75/2,277,286.63 = 962,350.61/x
  3. Step 3: Cross multiply
    1,650,201.75x = 2,277,286.63 × 962,350.61
  4. Step 4: Simplify right side
    1,650,201.75x = 2,191,548,163,733.03
  5. Step 5: Solve for x
    x = 2,191,548,163,733.03/1,650,201.75
  6. Step 6: Final answer
    x = 1,328,048.62

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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.