Home / 3,470,711.46-5,197,013.01-2,793,091.38

Finding the Fourth Proportional to 3,470,711.46, 5,197,013.01 and 2,793,091.38

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Solution

The fourth proportional to 3,470,711.46, 5,197,013.01 and 2,793,091.38 is: 4,182,350.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,711.46 : 5,197,013.01 = 2,793,091.38 : x
  2. Step 2: Convert to fraction form
    3,470,711.46/5,197,013.01 = 2,793,091.38/x
  3. Step 3: Cross multiply
    3,470,711.46x = 5,197,013.01 × 2,793,091.38
  4. Step 4: Simplify right side
    3,470,711.46x = 14,515,732,239,978.85
  5. Step 5: Solve for x
    x = 14,515,732,239,978.85/3,470,711.46
  6. Step 6: Final answer
    x = 4,182,350.62

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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.