Home / 3,944,059.02-5,442,801.48-2,133,223.02

Finding the Fourth Proportional to 3,944,059.02, 5,442,801.48 and 2,133,223.02

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Solution

The fourth proportional to 3,944,059.02, 5,442,801.48 and 2,133,223.02 is: 2,943,847.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,059.02 : 5,442,801.48 = 2,133,223.02 : x
  2. Step 2: Convert to fraction form
    3,944,059.02/5,442,801.48 = 2,133,223.02/x
  3. Step 3: Cross multiply
    3,944,059.02x = 5,442,801.48 × 2,133,223.02
  4. Step 4: Simplify right side
    3,944,059.02x = 11,610,709,410,426.07
  5. Step 5: Solve for x
    x = 11,610,709,410,426.07/3,944,059.02
  6. Step 6: Final answer
    x = 2,943,847.79

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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.