Home / 5,747,052.97-7,930,784.82-3,168,689.32

Finding the Fourth Proportional to 5,747,052.97, 7,930,784.82 and 3,168,689.32

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Solution

The fourth proportional to 5,747,052.97, 7,930,784.82 and 3,168,689.32 is: 4,372,709.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,052.97 : 7,930,784.82 = 3,168,689.32 : x
  2. Step 2: Convert to fraction form
    5,747,052.97/7,930,784.82 = 3,168,689.32/x
  3. Step 3: Cross multiply
    5,747,052.97x = 7,930,784.82 × 3,168,689.32
  4. Step 4: Simplify right side
    5,747,052.97x = 25,130,193,158,352.12
  5. Step 5: Solve for x
    x = 25,130,193,158,352.12/5,747,052.97
  6. Step 6: Final answer
    x = 4,372,709.51

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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.