Home / 4,647,159.32-6,413,105.28-2,609,968.88

Finding the Fourth Proportional to 4,647,159.32, 6,413,105.28 and 2,609,968.88

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Solution

The fourth proportional to 4,647,159.32, 6,413,105.28 and 2,609,968.88 is: 3,601,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,159.32 : 6,413,105.28 = 2,609,968.88 : x
  2. Step 2: Convert to fraction form
    4,647,159.32/6,413,105.28 = 2,609,968.88/x
  3. Step 3: Cross multiply
    4,647,159.32x = 6,413,105.28 × 2,609,968.88
  4. Step 4: Simplify right side
    4,647,159.32x = 16,738,005,204,963.69
  5. Step 5: Solve for x
    x = 16,738,005,204,963.69/4,647,159.32
  6. Step 6: Final answer
    x = 3,601,771.33

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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.