Home / 3,356,394.37-4,630,609.52-2,195,502.57

Finding the Fourth Proportional to 3,356,394.37, 4,630,609.52 and 2,195,502.57

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Solution

The fourth proportional to 3,356,394.37, 4,630,609.52 and 2,195,502.57 is: 3,028,998.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,394.37 : 4,630,609.52 = 2,195,502.57 : x
  2. Step 2: Convert to fraction form
    3,356,394.37/4,630,609.52 = 2,195,502.57/x
  3. Step 3: Cross multiply
    3,356,394.37x = 4,630,609.52 × 2,195,502.57
  4. Step 4: Simplify right side
    3,356,394.37x = 10,166,515,099,082.09
  5. Step 5: Solve for x
    x = 10,166,515,099,082.09/3,356,394.37
  6. Step 6: Final answer
    x = 3,028,998.98

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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.