Home / 3,794,238.02-5,236,554.92-2,140,724.54

Finding the Fourth Proportional to 3,794,238.02, 5,236,554.92 and 2,140,724.54

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Solution

The fourth proportional to 3,794,238.02, 5,236,554.92 and 2,140,724.54 is: 2,954,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,238.02 : 5,236,554.92 = 2,140,724.54 : x
  2. Step 2: Convert to fraction form
    3,794,238.02/5,236,554.92 = 2,140,724.54/x
  3. Step 3: Cross multiply
    3,794,238.02x = 5,236,554.92 × 2,140,724.54
  4. Step 4: Simplify right side
    3,794,238.02x = 11,210,021,585,415.34
  5. Step 5: Solve for x
    x = 11,210,021,585,415.34/3,794,238.02
  6. Step 6: Final answer
    x = 2,954,485.60

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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.