Home / 3,279,166.20-4,918,896.81-1,004,524.56

Finding the Fourth Proportional to 3,279,166.20, 4,918,896.81 and 1,004,524.56

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Solution

The fourth proportional to 3,279,166.20, 4,918,896.81 and 1,004,524.56 is: 1,506,832.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,166.20 : 4,918,896.81 = 1,004,524.56 : x
  2. Step 2: Convert to fraction form
    3,279,166.20/4,918,896.81 = 1,004,524.56/x
  3. Step 3: Cross multiply
    3,279,166.20x = 4,918,896.81 × 1,004,524.56
  4. Step 4: Simplify right side
    3,279,166.20x = 4,941,152,653,750.65
  5. Step 5: Solve for x
    x = 4,941,152,653,750.65/3,279,166.20
  6. Step 6: Final answer
    x = 1,506,832.03

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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.