Home / 3,335,491.89-4,603,472.43-2,111,910.95

Finding the Fourth Proportional to 3,335,491.89, 4,603,472.43 and 2,111,910.95

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Solution

The fourth proportional to 3,335,491.89, 4,603,472.43 and 2,111,910.95 is: 2,914,749.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,491.89 : 4,603,472.43 = 2,111,910.95 : x
  2. Step 2: Convert to fraction form
    3,335,491.89/4,603,472.43 = 2,111,910.95/x
  3. Step 3: Cross multiply
    3,335,491.89x = 4,603,472.43 × 2,111,910.95
  4. Step 4: Simplify right side
    3,335,491.89x = 9,722,123,836,529.12
  5. Step 5: Solve for x
    x = 9,722,123,836,529.12/3,335,491.89
  6. Step 6: Final answer
    x = 2,914,749.66

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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.