Home / 1,486,022.52-2,050,656.30-806,944.44

Finding the Fourth Proportional to 1,486,022.52, 2,050,656.30 and 806,944.44

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Solution

The fourth proportional to 1,486,022.52, 2,050,656.30 and 806,944.44 is: 1,113,553.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,022.52 : 2,050,656.30 = 806,944.44 : x
  2. Step 2: Convert to fraction form
    1,486,022.52/2,050,656.30 = 806,944.44/x
  3. Step 3: Cross multiply
    1,486,022.52x = 2,050,656.30 × 806,944.44
  4. Step 4: Simplify right side
    1,486,022.52x = 1,654,765,699,635.97
  5. Step 5: Solve for x
    x = 1,654,765,699,635.97/1,486,022.52
  6. Step 6: Final answer
    x = 1,113,553.58

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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.