Home / 2,507,747.73-3,460,731.93-1,419,989.82

Finding the Fourth Proportional to 2,507,747.73, 3,460,731.93 and 1,419,989.82

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Solution

The fourth proportional to 2,507,747.73, 3,460,731.93 and 1,419,989.82 is: 1,959,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,747.73 : 3,460,731.93 = 1,419,989.82 : x
  2. Step 2: Convert to fraction form
    2,507,747.73/3,460,731.93 = 1,419,989.82/x
  3. Step 3: Cross multiply
    2,507,747.73x = 3,460,731.93 × 1,419,989.82
  4. Step 4: Simplify right side
    2,507,747.73x = 4,914,204,110,348.95
  5. Step 5: Solve for x
    x = 4,914,204,110,348.95/2,507,747.73
  6. Step 6: Final answer
    x = 1,959,608.64

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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.