Home / 2,764,474.02-3,815,012.34-1,540,745.46

Finding the Fourth Proportional to 2,764,474.02, 3,815,012.34 and 1,540,745.46

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Solution

The fourth proportional to 2,764,474.02, 3,815,012.34 and 1,540,745.46 is: 2,126,250.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,474.02 : 3,815,012.34 = 1,540,745.46 : x
  2. Step 2: Convert to fraction form
    2,764,474.02/3,815,012.34 = 1,540,745.46/x
  3. Step 3: Cross multiply
    2,764,474.02x = 3,815,012.34 × 1,540,745.46
  4. Step 4: Simplify right side
    2,764,474.02x = 5,877,962,942,698.98
  5. Step 5: Solve for x
    x = 5,877,962,942,698.98/2,764,474.02
  6. Step 6: Final answer
    x = 2,126,250.02

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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.