Home / 7,556,882.52-11,335,374.78-2,762,599.44

Finding the Fourth Proportional to 7,556,882.52, 11,335,374.78 and 2,762,599.44

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Solution

The fourth proportional to 7,556,882.52, 11,335,374.78 and 2,762,599.44 is: 4,143,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,882.52 : 11,335,374.78 = 2,762,599.44 : x
  2. Step 2: Convert to fraction form
    7,556,882.52/11,335,374.78 = 2,762,599.44/x
  3. Step 3: Cross multiply
    7,556,882.52x = 11,335,374.78 × 2,762,599.44
  4. Step 4: Simplify right side
    7,556,882.52x = 31,315,100,019,418.12
  5. Step 5: Solve for x
    x = 31,315,100,019,418.12/7,556,882.52
  6. Step 6: Final answer
    x = 4,143,917.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.