Home / 4,026,834.73-5,557,032.82-2,215,998.73

Finding the Fourth Proportional to 4,026,834.73, 5,557,032.82 and 2,215,998.73

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Solution

The fourth proportional to 4,026,834.73, 5,557,032.82 and 2,215,998.73 is: 3,058,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,834.73 : 5,557,032.82 = 2,215,998.73 : x
  2. Step 2: Convert to fraction form
    4,026,834.73/5,557,032.82 = 2,215,998.73/x
  3. Step 3: Cross multiply
    4,026,834.73x = 5,557,032.82 × 2,215,998.73
  4. Step 4: Simplify right side
    4,026,834.73x = 12,314,377,671,688.32
  5. Step 5: Solve for x
    x = 12,314,377,671,688.32/4,026,834.73
  6. Step 6: Final answer
    x = 3,058,078.74

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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.