Home / 4,964,016.11-7,446,043.60-3,280,745.39

Finding the Fourth Proportional to 4,964,016.11, 7,446,043.60 and 3,280,745.39

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Solution

The fourth proportional to 4,964,016.11, 7,446,043.60 and 3,280,745.39 is: 4,921,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,016.11 : 7,446,043.60 = 3,280,745.39 : x
  2. Step 2: Convert to fraction form
    4,964,016.11/7,446,043.60 = 3,280,745.39/x
  3. Step 3: Cross multiply
    4,964,016.11x = 7,446,043.60 × 3,280,745.39
  4. Step 4: Simplify right side
    4,964,016.11x = 24,428,573,169,006.92
  5. Step 5: Solve for x
    x = 24,428,573,169,006.92/4,964,016.11
  6. Step 6: Final answer
    x = 4,921,130.93

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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.