Home / 11,524,427.40-17,287,515.90-3,436,771.80

Finding the Fourth Proportional to 11,524,427.40, 17,287,515.90 and 3,436,771.80

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Solution

The fourth proportional to 11,524,427.40, 17,287,515.90 and 3,436,771.80 is: 5,155,418.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,427.40 : 17,287,515.90 = 3,436,771.80 : x
  2. Step 2: Convert to fraction form
    11,524,427.40/17,287,515.90 = 3,436,771.80/x
  3. Step 3: Cross multiply
    11,524,427.40x = 17,287,515.90 × 3,436,771.80
  4. Step 4: Simplify right side
    11,524,427.40x = 59,413,247,137,171.61
  5. Step 5: Solve for x
    x = 59,413,247,137,171.61/11,524,427.40
  6. Step 6: Final answer
    x = 5,155,418.58

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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.