Home / 3,231,511.30-4,848,374.22-1,103,090.09

Finding the Fourth Proportional to 3,231,511.30, 4,848,374.22 and 1,103,090.09

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Solution

The fourth proportional to 3,231,511.30, 4,848,374.22 and 1,103,090.09 is: 1,655,013.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,511.30 : 4,848,374.22 = 1,103,090.09 : x
  2. Step 2: Convert to fraction form
    3,231,511.30/4,848,374.22 = 1,103,090.09/x
  3. Step 3: Cross multiply
    3,231,511.30x = 4,848,374.22 × 1,103,090.09
  4. Step 4: Simplify right side
    3,231,511.30x = 5,348,193,549,178.03
  5. Step 5: Solve for x
    x = 5,348,193,549,178.03/3,231,511.30
  6. Step 6: Final answer
    x = 1,655,013.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.