Home / 6,957,042.50-10,435,644.07-2,099,391.06

Finding the Fourth Proportional to 6,957,042.50, 10,435,644.07 and 2,099,391.06

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Solution

The fourth proportional to 6,957,042.50, 10,435,644.07 and 2,099,391.06 is: 3,149,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,042.50 : 10,435,644.07 = 2,099,391.06 : x
  2. Step 2: Convert to fraction form
    6,957,042.50/10,435,644.07 = 2,099,391.06/x
  3. Step 3: Cross multiply
    6,957,042.50x = 10,435,644.07 × 2,099,391.06
  4. Step 4: Simplify right side
    6,957,042.50x = 21,908,497,885,195.77
  5. Step 5: Solve for x
    x = 21,908,497,885,195.77/6,957,042.50
  6. Step 6: Final answer
    x = 3,149,110.83

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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.