Home / 7,099,227.75-10,645,052.85-3,684,075.69

Finding the Fourth Proportional to 7,099,227.75, 10,645,052.85 and 3,684,075.69

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Solution

The fourth proportional to 7,099,227.75, 10,645,052.85 and 3,684,075.69 is: 5,524,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,227.75 : 10,645,052.85 = 3,684,075.69 : x
  2. Step 2: Convert to fraction form
    7,099,227.75/10,645,052.85 = 3,684,075.69/x
  3. Step 3: Cross multiply
    7,099,227.75x = 10,645,052.85 × 3,684,075.69
  4. Step 4: Simplify right side
    7,099,227.75x = 39,217,180,423,450.21
  5. Step 5: Solve for x
    x = 39,217,180,423,450.21/7,099,227.75
  6. Step 6: Final answer
    x = 5,524,147.39

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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.