Home / 3,446,383.55-5,169,572.82-1,550,910.65

Finding the Fourth Proportional to 3,446,383.55, 5,169,572.82 and 1,550,910.65

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Solution

The fourth proportional to 3,446,383.55, 5,169,572.82 and 1,550,910.65 is: 2,326,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,383.55 : 5,169,572.82 = 1,550,910.65 : x
  2. Step 2: Convert to fraction form
    3,446,383.55/5,169,572.82 = 1,550,910.65/x
  3. Step 3: Cross multiply
    3,446,383.55x = 5,169,572.82 × 1,550,910.65
  4. Step 4: Simplify right side
    3,446,383.55x = 8,017,545,516,640.67
  5. Step 5: Solve for x
    x = 8,017,545,516,640.67/3,446,383.55
  6. Step 6: Final answer
    x = 2,326,364.84

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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.