Home / 2,273,906.54-3,137,984.61-1,255,304

Finding the Fourth Proportional to 2,273,906.54, 3,137,984.61 and 1,255,304

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Solution

The fourth proportional to 2,273,906.54, 3,137,984.61 and 1,255,304 is: 1,732,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,906.54 : 3,137,984.61 = 1,255,304 : x
  2. Step 2: Convert to fraction form
    2,273,906.54/3,137,984.61 = 1,255,304/x
  3. Step 3: Cross multiply
    2,273,906.54x = 3,137,984.61 × 1,255,304
  4. Step 4: Simplify right side
    2,273,906.54x = 3,939,124,632,871.44
  5. Step 5: Solve for x
    x = 3,939,124,632,871.44/2,273,906.54
  6. Step 6: Final answer
    x = 1,732,315.98

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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.