Home / 2,674,605-3,691,019.70-1,467,381

Finding the Fourth Proportional to 2,674,605, 3,691,019.70 and 1,467,381

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Solution

The fourth proportional to 2,674,605, 3,691,019.70 and 1,467,381 is: 2,025,021.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,605 : 3,691,019.70 = 1,467,381 : x
  2. Step 2: Convert to fraction form
    2,674,605/3,691,019.70 = 1,467,381/x
  3. Step 3: Cross multiply
    2,674,605x = 3,691,019.70 × 1,467,381
  4. Step 4: Simplify right side
    2,674,605x = 5,416,132,178,405.70
  5. Step 5: Solve for x
    x = 5,416,132,178,405.70/2,674,605
  6. Step 6: Final answer
    x = 2,025,021.33

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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.