Home / 6,846,612.52-9,448,620.40-3,790,826.76

Finding the Fourth Proportional to 6,846,612.52, 9,448,620.40 and 3,790,826.76

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Solution

The fourth proportional to 6,846,612.52, 9,448,620.40 and 3,790,826.76 is: 5,231,504.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,612.52 : 9,448,620.40 = 3,790,826.76 : x
  2. Step 2: Convert to fraction form
    6,846,612.52/9,448,620.40 = 3,790,826.76/x
  3. Step 3: Cross multiply
    6,846,612.52x = 9,448,620.40 × 3,790,826.76
  4. Step 4: Simplify right side
    6,846,612.52x = 35,818,083,057,401.91
  5. Step 5: Solve for x
    x = 35,818,083,057,401.91/6,846,612.52
  6. Step 6: Final answer
    x = 5,231,504.33

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Double scale
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1.5x scale

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.