Home / 3,335,491.33-4,603,471.65-2,111,910.39

Finding the Fourth Proportional to 3,335,491.33, 4,603,471.65 and 2,111,910.39

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Solution

The fourth proportional to 3,335,491.33, 4,603,471.65 and 2,111,910.39 is: 2,914,748.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,491.33 : 4,603,471.65 = 2,111,910.39 : x
  2. Step 2: Convert to fraction form
    3,335,491.33/4,603,471.65 = 2,111,910.39/x
  3. Step 3: Cross multiply
    3,335,491.33x = 4,603,471.65 × 2,111,910.39
  4. Step 4: Simplify right side
    3,335,491.33x = 9,722,119,607,705.45
  5. Step 5: Solve for x
    x = 9,722,119,607,705.45/3,335,491.33
  6. Step 6: Final answer
    x = 2,914,748.88

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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.