Home / 6,347,785.27-8,762,625.51-4,285,594.28

Finding the Fourth Proportional to 6,347,785.27, 8,762,625.51 and 4,285,594.28

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Solution

The fourth proportional to 6,347,785.27, 8,762,625.51 and 4,285,594.28 is: 5,915,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,785.27 : 8,762,625.51 = 4,285,594.28 : x
  2. Step 2: Convert to fraction form
    6,347,785.27/8,762,625.51 = 4,285,594.28/x
  3. Step 3: Cross multiply
    6,347,785.27x = 8,762,625.51 × 4,285,594.28
  4. Step 4: Simplify right side
    6,347,785.27x = 37,553,057,777,309.16
  5. Step 5: Solve for x
    x = 37,553,057,777,309.16/6,347,785.27
  6. Step 6: Final answer
    x = 5,915,930.71

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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.