Home / 3,935,885.67-5,904,657-2,230,845.93

Finding the Fourth Proportional to 3,935,885.67, 5,904,657 and 2,230,845.93

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Solution

The fourth proportional to 3,935,885.67, 5,904,657 and 2,230,845.93 is: 3,346,738.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,885.67 : 5,904,657 = 2,230,845.93 : x
  2. Step 2: Convert to fraction form
    3,935,885.67/5,904,657 = 2,230,845.93/x
  3. Step 3: Cross multiply
    3,935,885.67x = 5,904,657 × 2,230,845.93
  4. Step 4: Simplify right side
    3,935,885.67x = 13,172,380,036,496.01
  5. Step 5: Solve for x
    x = 13,172,380,036,496.01/3,935,885.67
  6. Step 6: Final answer
    x = 3,346,738.48

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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.