Home / 3,290,286.80-4,935,775.80-1,045,902.80

Finding the Fourth Proportional to 3,290,286.80, 4,935,775.80 and 1,045,902.80

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Solution

The fourth proportional to 3,290,286.80, 4,935,775.80 and 1,045,902.80 is: 1,568,964.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,286.80 : 4,935,775.80 = 1,045,902.80 : x
  2. Step 2: Convert to fraction form
    3,290,286.80/4,935,775.80 = 1,045,902.80/x
  3. Step 3: Cross multiply
    3,290,286.80x = 4,935,775.80 × 1,045,902.80
  4. Step 4: Simplify right side
    3,290,286.80x = 5,162,341,729,392.24
  5. Step 5: Solve for x
    x = 5,162,341,729,392.24/3,290,286.80
  6. Step 6: Final answer
    x = 1,568,964.06

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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.