Home / 7,493,817.45-11,241,134.98-2,375,877.21

Finding the Fourth Proportional to 7,493,817.45, 11,241,134.98 and 2,375,877.21

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Solution

The fourth proportional to 7,493,817.45, 11,241,134.98 and 2,375,877.21 is: 3,563,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,817.45 : 11,241,134.98 = 2,375,877.21 : x
  2. Step 2: Convert to fraction form
    7,493,817.45/11,241,134.98 = 2,375,877.21/x
  3. Step 3: Cross multiply
    7,493,817.45x = 11,241,134.98 × 2,375,877.21
  4. Step 4: Simplify right side
    7,493,817.45x = 26,707,556,413,515.80
  5. Step 5: Solve for x
    x = 26,707,556,413,515.80/7,493,817.45
  6. Step 6: Final answer
    x = 3,563,945.42

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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.