Home / 4,008,780.96-6,013,171.52-3,467,428.48

Finding the Fourth Proportional to 4,008,780.96, 6,013,171.52 and 3,467,428.48

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Solution

The fourth proportional to 4,008,780.96, 6,013,171.52 and 3,467,428.48 is: 5,201,142.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,780.96 : 6,013,171.52 = 3,467,428.48 : x
  2. Step 2: Convert to fraction form
    4,008,780.96/6,013,171.52 = 3,467,428.48/x
  3. Step 3: Cross multiply
    4,008,780.96x = 6,013,171.52 × 3,467,428.48
  4. Step 4: Simplify right side
    4,008,780.96x = 20,850,242,183,572.89
  5. Step 5: Solve for x
    x = 20,850,242,183,572.89/4,008,780.96
  6. Step 6: Final answer
    x = 5,201,142.79

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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.