Home / 6,234,560.20-9,352,370.65-2,190,698.79

Finding the Fourth Proportional to 6,234,560.20, 9,352,370.65 and 2,190,698.79

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Solution

The fourth proportional to 6,234,560.20, 9,352,370.65 and 2,190,698.79 is: 3,286,234.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,560.20 : 9,352,370.65 = 2,190,698.79 : x
  2. Step 2: Convert to fraction form
    6,234,560.20/9,352,370.65 = 2,190,698.79/x
  3. Step 3: Cross multiply
    6,234,560.20x = 9,352,370.65 × 2,190,698.79
  4. Step 4: Simplify right side
    6,234,560.20x = 20,488,227,066,586.52
  5. Step 5: Solve for x
    x = 20,488,227,066,586.52/6,234,560.20
  6. Step 6: Final answer
    x = 3,286,234.54

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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.