Home / 3,590,310.24-5,381,684.82-1,193,511.60

Finding the Fourth Proportional to 3,590,310.24, 5,381,684.82 and 1,193,511.60

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Solution

The fourth proportional to 3,590,310.24, 5,381,684.82 and 1,193,511.60 is: 1,789,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,310.24 : 5,381,684.82 = 1,193,511.60 : x
  2. Step 2: Convert to fraction form
    3,590,310.24/5,381,684.82 = 1,193,511.60/x
  3. Step 3: Cross multiply
    3,590,310.24x = 5,381,684.82 × 1,193,511.60
  4. Step 4: Simplify right side
    3,590,310.24x = 6,423,103,260,213.91
  5. Step 5: Solve for x
    x = 6,423,103,260,213.91/3,590,310.24
  6. Step 6: Final answer
    x = 1,789,010.65

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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.