Home / 3,006,013.26-4,148,469.66-1,783,042.86

Finding the Fourth Proportional to 3,006,013.26, 4,148,469.66 and 1,783,042.86

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Solution

The fourth proportional to 3,006,013.26, 4,148,469.66 and 1,783,042.86 is: 2,460,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,013.26 : 4,148,469.66 = 1,783,042.86 : x
  2. Step 2: Convert to fraction form
    3,006,013.26/4,148,469.66 = 1,783,042.86/x
  3. Step 3: Cross multiply
    3,006,013.26x = 4,148,469.66 × 1,783,042.86
  4. Step 4: Simplify right side
    3,006,013.26x = 7,396,899,207,189.63
  5. Step 5: Solve for x
    x = 7,396,899,207,189.63/3,006,013.26
  6. Step 6: Final answer
    x = 2,460,700.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.