Home / 2,270,200.78-3,405,202.62-564,308.02

Finding the Fourth Proportional to 2,270,200.78, 3,405,202.62 and 564,308.02

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Solution

The fourth proportional to 2,270,200.78, 3,405,202.62 and 564,308.02 is: 846,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,200.78 : 3,405,202.62 = 564,308.02 : x
  2. Step 2: Convert to fraction form
    2,270,200.78/3,405,202.62 = 564,308.02/x
  3. Step 3: Cross multiply
    2,270,200.78x = 3,405,202.62 × 564,308.02
  4. Step 4: Simplify right side
    2,270,200.78x = 1,921,583,148,191.01
  5. Step 5: Solve for x
    x = 1,921,583,148,191.01/2,270,200.78
  6. Step 6: Final answer
    x = 846,437.53

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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.