Home / 6,587,977.15-9,091,314.35-3,647,512.22

Finding the Fourth Proportional to 6,587,977.15, 9,091,314.35 and 3,647,512.22

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Solution

The fourth proportional to 6,587,977.15, 9,091,314.35 and 3,647,512.22 is: 5,033,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,977.15 : 9,091,314.35 = 3,647,512.22 : x
  2. Step 2: Convert to fraction form
    6,587,977.15/9,091,314.35 = 3,647,512.22/x
  3. Step 3: Cross multiply
    6,587,977.15x = 9,091,314.35 × 3,647,512.22
  4. Step 4: Simplify right side
    6,587,977.15x = 33,160,680,137,470.40
  5. Step 5: Solve for x
    x = 33,160,680,137,470.40/6,587,977.15
  6. Step 6: Final answer
    x = 5,033,514.75

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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.