Home / 6,856,604.27-9,463,077.83-4,243,946.36

Finding the Fourth Proportional to 6,856,604.27, 9,463,077.83 and 4,243,946.36

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Solution

The fourth proportional to 6,856,604.27, 9,463,077.83 and 4,243,946.36 is: 5,857,242.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,604.27 : 9,463,077.83 = 4,243,946.36 : x
  2. Step 2: Convert to fraction form
    6,856,604.27/9,463,077.83 = 4,243,946.36/x
  3. Step 3: Cross multiply
    6,856,604.27x = 9,463,077.83 × 4,243,946.36
  4. Step 4: Simplify right side
    6,856,604.27x = 40,160,794,689,805.47
  5. Step 5: Solve for x
    x = 40,160,794,689,805.47/6,856,604.27
  6. Step 6: Final answer
    x = 5,857,242.61

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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.