Home / 8,958,860.52-13,438,340.16-2,227,274.52

Finding the Fourth Proportional to 8,958,860.52, 13,438,340.16 and 2,227,274.52

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Solution

The fourth proportional to 8,958,860.52, 13,438,340.16 and 2,227,274.52 is: 3,340,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,860.52 : 13,438,340.16 = 2,227,274.52 : x
  2. Step 2: Convert to fraction form
    8,958,860.52/13,438,340.16 = 2,227,274.52/x
  3. Step 3: Cross multiply
    8,958,860.52x = 13,438,340.16 × 2,227,274.52
  4. Step 4: Simplify right side
    8,958,860.52x = 29,930,872,629,460.72
  5. Step 5: Solve for x
    x = 29,930,872,629,460.72/8,958,860.52
  6. Step 6: Final answer
    x = 3,340,924.06

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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.