Home / 5,620,923-7,757,924.58-3,206,475

Finding the Fourth Proportional to 5,620,923, 7,757,924.58 and 3,206,475

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Solution

The fourth proportional to 5,620,923, 7,757,924.58 and 3,206,475 is: 4,425,534.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,923 : 7,757,924.58 = 3,206,475 : x
  2. Step 2: Convert to fraction form
    5,620,923/7,757,924.58 = 3,206,475/x
  3. Step 3: Cross multiply
    5,620,923x = 7,757,924.58 × 3,206,475
  4. Step 4: Simplify right side
    5,620,923x = 24,875,591,217,655.50
  5. Step 5: Solve for x
    x = 24,875,591,217,655.50/5,620,923
  6. Step 6: Final answer
    x = 4,425,534.96

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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.