Home / 2,764,513.71-3,815,046.63-1,540,896.93

Finding the Fourth Proportional to 2,764,513.71, 3,815,046.63 and 1,540,896.93

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Solution

The fourth proportional to 2,764,513.71, 3,815,046.63 and 1,540,896.93 is: 2,126,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,513.71 : 3,815,046.63 = 1,540,896.93 : x
  2. Step 2: Convert to fraction form
    2,764,513.71/3,815,046.63 = 1,540,896.93/x
  3. Step 3: Cross multiply
    2,764,513.71x = 3,815,046.63 × 1,540,896.93
  4. Step 4: Simplify right side
    2,764,513.71x = 5,878,593,639,973.85
  5. Step 5: Solve for x
    x = 5,878,593,639,973.85/2,764,513.71
  6. Step 6: Final answer
    x = 2,126,447.63

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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.