Home / 3,642,453.28-5,026,593.95-2,010,861.78

Finding the Fourth Proportional to 3,642,453.28, 5,026,593.95 and 2,010,861.78

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Solution

The fourth proportional to 3,642,453.28, 5,026,593.95 and 2,010,861.78 is: 2,774,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,453.28 : 5,026,593.95 = 2,010,861.78 : x
  2. Step 2: Convert to fraction form
    3,642,453.28/5,026,593.95 = 2,010,861.78/x
  3. Step 3: Cross multiply
    3,642,453.28x = 5,026,593.95 × 2,010,861.78
  4. Step 4: Simplify right side
    3,642,453.28x = 10,107,785,657,634.23
  5. Step 5: Solve for x
    x = 10,107,785,657,634.23/3,642,453.28
  6. Step 6: Final answer
    x = 2,774,993.91

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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.