Home / 5,617,076.88-7,751,548.98-3,038,757.06

Finding the Fourth Proportional to 5,617,076.88, 7,751,548.98 and 3,038,757.06

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Solution

The fourth proportional to 5,617,076.88, 7,751,548.98 and 3,038,757.06 is: 4,193,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,076.88 : 7,751,548.98 = 3,038,757.06 : x
  2. Step 2: Convert to fraction form
    5,617,076.88/7,751,548.98 = 3,038,757.06/x
  3. Step 3: Cross multiply
    5,617,076.88x = 7,751,548.98 × 3,038,757.06
  4. Step 4: Simplify right side
    5,617,076.88x = 23,555,074,188,910.80
  5. Step 5: Solve for x
    x = 23,555,074,188,910.80/5,617,076.88
  6. Step 6: Final answer
    x = 4,193,475.48

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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.