Home / 3,455,894.91-5,183,648.61-1,059,732.98

Finding the Fourth Proportional to 3,455,894.91, 5,183,648.61 and 1,059,732.98

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Solution

The fourth proportional to 3,455,894.91, 5,183,648.61 and 1,059,732.98 is: 1,589,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,894.91 : 5,183,648.61 = 1,059,732.98 : x
  2. Step 2: Convert to fraction form
    3,455,894.91/5,183,648.61 = 1,059,732.98/x
  3. Step 3: Cross multiply
    3,455,894.91x = 5,183,648.61 × 1,059,732.98
  4. Step 4: Simplify right side
    3,455,894.91x = 5,493,283,388,748.16
  5. Step 5: Solve for x
    x = 5,493,283,388,748.16/3,455,894.91
  6. Step 6: Final answer
    x = 1,589,540.06

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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.