Home / 2,612,891-3,605,513.10-1,467,100.28

Finding the Fourth Proportional to 2,612,891, 3,605,513.10 and 1,467,100.28

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Solution

The fourth proportional to 2,612,891, 3,605,513.10 and 1,467,100.28 is: 2,024,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,891 : 3,605,513.10 = 1,467,100.28 : x
  2. Step 2: Convert to fraction form
    2,612,891/3,605,513.10 = 1,467,100.28/x
  3. Step 3: Cross multiply
    2,612,891x = 3,605,513.10 × 1,467,100.28
  4. Step 4: Simplify right side
    2,612,891x = 5,289,649,278,553.67
  5. Step 5: Solve for x
    x = 5,289,649,278,553.67/2,612,891
  6. Step 6: Final answer
    x = 2,024,443.15

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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.