Home / 3,397,530.60-5,102,200.80-1,803,207.60

Finding the Fourth Proportional to 3,397,530.60, 5,102,200.80 and 1,803,207.60

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Solution

The fourth proportional to 3,397,530.60, 5,102,200.80 and 1,803,207.60 is: 2,707,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,530.60 : 5,102,200.80 = 1,803,207.60 : x
  2. Step 2: Convert to fraction form
    3,397,530.60/5,102,200.80 = 1,803,207.60/x
  3. Step 3: Cross multiply
    3,397,530.60x = 5,102,200.80 × 1,803,207.60
  4. Step 4: Simplify right side
    3,397,530.60x = 9,200,327,259,286.08
  5. Step 5: Solve for x
    x = 9,200,327,259,286.08/3,397,530.60
  6. Step 6: Final answer
    x = 2,707,945.37

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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.