Home / 5,415,737.34-8,075,874.50-5,367,169.56

Finding the Fourth Proportional to 5,415,737.34, 8,075,874.50 and 5,367,169.56

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Solution

The fourth proportional to 5,415,737.34, 8,075,874.50 and 5,367,169.56 is: 8,003,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,415,737.34 : 8,075,874.50 = 5,367,169.56 : x
  2. Step 2: Convert to fraction form
    5,415,737.34/8,075,874.50 = 5,367,169.56/x
  3. Step 3: Cross multiply
    5,415,737.34x = 8,075,874.50 × 5,367,169.56
  4. Step 4: Simplify right side
    5,415,737.34x = 43,344,587,800,198.14
  5. Step 5: Solve for x
    x = 43,344,587,800,198.14/5,415,737.34
  6. Step 6: Final answer
    x = 8,003,450.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.