Home / 3,774,044.34-5,208,240.47-2,055,163.46

Finding the Fourth Proportional to 3,774,044.34, 5,208,240.47 and 2,055,163.46

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Solution

The fourth proportional to 3,774,044.34, 5,208,240.47 and 2,055,163.46 is: 2,836,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,044.34 : 5,208,240.47 = 2,055,163.46 : x
  2. Step 2: Convert to fraction form
    3,774,044.34/5,208,240.47 = 2,055,163.46/x
  3. Step 3: Cross multiply
    3,774,044.34x = 5,208,240.47 × 2,055,163.46
  4. Step 4: Simplify right side
    3,774,044.34x = 10,703,785,468,520.21
  5. Step 5: Solve for x
    x = 10,703,785,468,520.21/3,774,044.34
  6. Step 6: Final answer
    x = 2,836,157.85

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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.