Home / 2,774,822.44-4,162,067.58-753,021.59

Finding the Fourth Proportional to 2,774,822.44, 4,162,067.58 and 753,021.59

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Solution

The fourth proportional to 2,774,822.44, 4,162,067.58 and 753,021.59 is: 1,129,487.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,822.44 : 4,162,067.58 = 753,021.59 : x
  2. Step 2: Convert to fraction form
    2,774,822.44/4,162,067.58 = 753,021.59/x
  3. Step 3: Cross multiply
    2,774,822.44x = 4,162,067.58 × 753,021.59
  4. Step 4: Simplify right side
    2,774,822.44x = 3,134,126,725,968.71
  5. Step 5: Solve for x
    x = 3,134,126,725,968.71/2,774,822.44
  6. Step 6: Final answer
    x = 1,129,487.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.