Home / 6,313,785.37-9,467,733.80-3,280,335.77

Finding the Fourth Proportional to 6,313,785.37, 9,467,733.80 and 3,280,335.77

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Solution

The fourth proportional to 6,313,785.37, 9,467,733.80 and 3,280,335.77 is: 4,918,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,785.37 : 9,467,733.80 = 3,280,335.77 : x
  2. Step 2: Convert to fraction form
    6,313,785.37/9,467,733.80 = 3,280,335.77/x
  3. Step 3: Cross multiply
    6,313,785.37x = 9,467,733.80 × 3,280,335.77
  4. Step 4: Simplify right side
    6,313,785.37x = 31,057,345,876,848.20
  5. Step 5: Solve for x
    x = 31,057,345,876,848.20/6,313,785.37
  6. Step 6: Final answer
    x = 4,918,973.97

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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.