Home / 7,583,381.15-11,375,698.06-2,465,694.84

Finding the Fourth Proportional to 7,583,381.15, 11,375,698.06 and 2,465,694.84

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Solution

The fourth proportional to 7,583,381.15, 11,375,698.06 and 2,465,694.84 is: 3,698,745.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,381.15 : 11,375,698.06 = 2,465,694.84 : x
  2. Step 2: Convert to fraction form
    7,583,381.15/11,375,698.06 = 2,465,694.84/x
  3. Step 3: Cross multiply
    7,583,381.15x = 11,375,698.06 × 2,465,694.84
  4. Step 4: Simplify right side
    7,583,381.15x = 28,049,000,007,940.01
  5. Step 5: Solve for x
    x = 28,049,000,007,940.01/7,583,381.15
  6. Step 6: Final answer
    x = 3,698,745.91

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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.