Home / 3,266,458.79-4,507,828.85-1,796,481.02

Finding the Fourth Proportional to 3,266,458.79, 4,507,828.85 and 1,796,481.02

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Solution

The fourth proportional to 3,266,458.79, 4,507,828.85 and 1,796,481.02 is: 2,479,207.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,458.79 : 4,507,828.85 = 1,796,481.02 : x
  2. Step 2: Convert to fraction form
    3,266,458.79/4,507,828.85 = 1,796,481.02/x
  3. Step 3: Cross multiply
    3,266,458.79x = 4,507,828.85 × 1,796,481.02
  4. Step 4: Simplify right side
    3,266,458.79x = 8,098,228,986,194.20
  5. Step 5: Solve for x
    x = 8,098,228,986,194.20/3,266,458.79
  6. Step 6: Final answer
    x = 2,479,207.46

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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.