Home / 3,511,224-4,845,489.12-1,901,592

Finding the Fourth Proportional to 3,511,224, 4,845,489.12 and 1,901,592

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Solution

The fourth proportional to 3,511,224, 4,845,489.12 and 1,901,592 is: 2,624,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,224 : 4,845,489.12 = 1,901,592 : x
  2. Step 2: Convert to fraction form
    3,511,224/4,845,489.12 = 1,901,592/x
  3. Step 3: Cross multiply
    3,511,224x = 4,845,489.12 × 1,901,592
  4. Step 4: Simplify right side
    3,511,224x = 9,214,143,346,679.04
  5. Step 5: Solve for x
    x = 9,214,143,346,679.04/3,511,224
  6. Step 6: Final answer
    x = 2,624,196.96

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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.