Home / 3,455,099.76-4,767,447.16-2,004,462.66

Finding the Fourth Proportional to 3,455,099.76, 4,767,447.16 and 2,004,462.66

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Solution

The fourth proportional to 3,455,099.76, 4,767,447.16 and 2,004,462.66 is: 2,765,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,099.76 : 4,767,447.16 = 2,004,462.66 : x
  2. Step 2: Convert to fraction form
    3,455,099.76/4,767,447.16 = 2,004,462.66/x
  3. Step 3: Cross multiply
    3,455,099.76x = 4,767,447.16 × 2,004,462.66
  4. Step 4: Simplify right side
    3,455,099.76x = 9,556,169,815,743.05
  5. Step 5: Solve for x
    x = 9,556,169,815,743.05/3,455,099.76
  6. Step 6: Final answer
    x = 2,765,815.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.