Home / 2,910,951.42-4,014,388.26-2,300,562.42

Finding the Fourth Proportional to 2,910,951.42, 4,014,388.26 and 2,300,562.42

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Solution

The fourth proportional to 2,910,951.42, 4,014,388.26 and 2,300,562.42 is: 3,172,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,951.42 : 4,014,388.26 = 2,300,562.42 : x
  2. Step 2: Convert to fraction form
    2,910,951.42/4,014,388.26 = 2,300,562.42/x
  3. Step 3: Cross multiply
    2,910,951.42x = 4,014,388.26 × 2,300,562.42
  4. Step 4: Simplify right side
    2,910,951.42x = 9,235,350,770,245.19
  5. Step 5: Solve for x
    x = 9,235,350,770,245.19/2,910,951.42
  6. Step 6: Final answer
    x = 3,172,622.77

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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.