Home / 3,390,452.70-5,093,973.45-2,550,644.70

Finding the Fourth Proportional to 3,390,452.70, 5,093,973.45 and 2,550,644.70

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Solution

The fourth proportional to 3,390,452.70, 5,093,973.45 and 2,550,644.70 is: 3,832,206.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,452.70 : 5,093,973.45 = 2,550,644.70 : x
  2. Step 2: Convert to fraction form
    3,390,452.70/5,093,973.45 = 2,550,644.70/x
  3. Step 3: Cross multiply
    3,390,452.70x = 5,093,973.45 × 2,550,644.70
  4. Step 4: Simplify right side
    3,390,452.70x = 12,992,916,382,183.22
  5. Step 5: Solve for x
    x = 12,992,916,382,183.22/3,390,452.70
  6. Step 6: Final answer
    x = 3,832,206.94

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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.