Home / 3,634,021.70-5,015,170.15-2,002,427.09

Finding the Fourth Proportional to 3,634,021.70, 5,015,170.15 and 2,002,427.09

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Solution

The fourth proportional to 3,634,021.70, 5,015,170.15 and 2,002,427.09 is: 2,763,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,021.70 : 5,015,170.15 = 2,002,427.09 : x
  2. Step 2: Convert to fraction form
    3,634,021.70/5,015,170.15 = 2,002,427.09/x
  3. Step 3: Cross multiply
    3,634,021.70x = 5,015,170.15 × 2,002,427.09
  4. Step 4: Simplify right side
    3,634,021.70x = 10,042,512,569,319.37
  5. Step 5: Solve for x
    x = 10,042,512,569,319.37/3,634,021.70
  6. Step 6: Final answer
    x = 2,763,470.72

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1.5x scale

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.