Home / 4,693,826.76-6,477,256.92-2,882,640.84

Finding the Fourth Proportional to 4,693,826.76, 6,477,256.92 and 2,882,640.84

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Solution

The fourth proportional to 4,693,826.76, 6,477,256.92 and 2,882,640.84 is: 3,977,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,826.76 : 6,477,256.92 = 2,882,640.84 : x
  2. Step 2: Convert to fraction form
    4,693,826.76/6,477,256.92 = 2,882,640.84/x
  3. Step 3: Cross multiply
    4,693,826.76x = 6,477,256.92 × 2,882,640.84
  4. Step 4: Simplify right side
    4,693,826.76x = 18,671,605,328,764.61
  5. Step 5: Solve for x
    x = 18,671,605,328,764.61/4,693,826.76
  6. Step 6: Final answer
    x = 3,977,906.79

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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.