Home / 6,148,418.28-9,222,963.57-2,554,548.45

Finding the Fourth Proportional to 6,148,418.28, 9,222,963.57 and 2,554,548.45

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Solution

The fourth proportional to 6,148,418.28, 9,222,963.57 and 2,554,548.45 is: 3,831,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,418.28 : 9,222,963.57 = 2,554,548.45 : x
  2. Step 2: Convert to fraction form
    6,148,418.28/9,222,963.57 = 2,554,548.45/x
  3. Step 3: Cross multiply
    6,148,418.28x = 9,222,963.57 × 2,554,548.45
  4. Step 4: Simplify right side
    6,148,418.28x = 23,560,507,292,149.97
  5. Step 5: Solve for x
    x = 23,560,507,292,149.97/6,148,418.28
  6. Step 6: Final answer
    x = 3,831,962.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.