Home / 4,185,100.73-5,775,040.05-2,349,138.23

Finding the Fourth Proportional to 4,185,100.73, 5,775,040.05 and 2,349,138.23

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Solution

The fourth proportional to 4,185,100.73, 5,775,040.05 and 2,349,138.23 is: 3,241,586.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,100.73 : 5,775,040.05 = 2,349,138.23 : x
  2. Step 2: Convert to fraction form
    4,185,100.73/5,775,040.05 = 2,349,138.23/x
  3. Step 3: Cross multiply
    4,185,100.73x = 5,775,040.05 × 2,349,138.23
  4. Step 4: Simplify right side
    4,185,100.73x = 13,566,367,361,236.11
  5. Step 5: Solve for x
    x = 13,566,367,361,236.11/4,185,100.73
  6. Step 6: Final answer
    x = 3,241,586.82

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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.