Home / 5,140,205.28-7,093,524.96-2,848,404.24

Finding the Fourth Proportional to 5,140,205.28, 7,093,524.96 and 2,848,404.24

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Solution

The fourth proportional to 5,140,205.28, 7,093,524.96 and 2,848,404.24 is: 3,930,820.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,205.28 : 7,093,524.96 = 2,848,404.24 : x
  2. Step 2: Convert to fraction form
    5,140,205.28/7,093,524.96 = 2,848,404.24/x
  3. Step 3: Cross multiply
    5,140,205.28x = 7,093,524.96 × 2,848,404.24
  4. Step 4: Simplify right side
    5,140,205.28x = 20,205,226,572,609.83
  5. Step 5: Solve for x
    x = 20,205,226,572,609.83/5,140,205.28
  6. Step 6: Final answer
    x = 3,930,820.94

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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.