Home / 6,557,599.64-9,049,469.91-3,656,993.69

Finding the Fourth Proportional to 6,557,599.64, 9,049,469.91 and 3,656,993.69

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Solution

The fourth proportional to 6,557,599.64, 9,049,469.91 and 3,656,993.69 is: 5,046,641.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,599.64 : 9,049,469.91 = 3,656,993.69 : x
  2. Step 2: Convert to fraction form
    6,557,599.64/9,049,469.91 = 3,656,993.69/x
  3. Step 3: Cross multiply
    6,557,599.64x = 9,049,469.91 × 3,656,993.69
  4. Step 4: Simplify right side
    6,557,599.64x = 33,093,854,358,714.87
  5. Step 5: Solve for x
    x = 33,093,854,358,714.87/6,557,599.64
  6. Step 6: Final answer
    x = 5,046,641.48

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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.