Home / 4,027,802.74-5,558,390.88-2,192,256.64

Finding the Fourth Proportional to 4,027,802.74, 5,558,390.88 and 2,192,256.64

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Solution

The fourth proportional to 4,027,802.74, 5,558,390.88 and 2,192,256.64 is: 3,025,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,802.74 : 5,558,390.88 = 2,192,256.64 : x
  2. Step 2: Convert to fraction form
    4,027,802.74/5,558,390.88 = 2,192,256.64/x
  3. Step 3: Cross multiply
    4,027,802.74x = 5,558,390.88 × 2,192,256.64
  4. Step 4: Simplify right side
    4,027,802.74x = 12,185,419,286,603.49
  5. Step 5: Solve for x
    x = 12,185,419,286,603.49/4,027,802.74
  6. Step 6: Final answer
    x = 3,025,326.73

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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.