Home / 2,768,824-3,820,977.12-1,497,016

Finding the Fourth Proportional to 2,768,824, 3,820,977.12 and 1,497,016

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Solution

The fourth proportional to 2,768,824, 3,820,977.12 and 1,497,016 is: 2,065,882.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,824 : 3,820,977.12 = 1,497,016 : x
  2. Step 2: Convert to fraction form
    2,768,824/3,820,977.12 = 1,497,016/x
  3. Step 3: Cross multiply
    2,768,824x = 3,820,977.12 × 1,497,016
  4. Step 4: Simplify right side
    2,768,824x = 5,720,063,884,273.92
  5. Step 5: Solve for x
    x = 5,720,063,884,273.92/2,768,824
  6. Step 6: Final answer
    x = 2,065,882.08

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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.