Home / 3,201,602.20-4,795,404.90-2,847,016.60

Finding the Fourth Proportional to 3,201,602.20, 4,795,404.90 and 2,847,016.60

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Solution

The fourth proportional to 3,201,602.20, 4,795,404.90 and 2,847,016.60 is: 4,264,301.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,602.20 : 4,795,404.90 = 2,847,016.60 : x
  2. Step 2: Convert to fraction form
    3,201,602.20/4,795,404.90 = 2,847,016.60/x
  3. Step 3: Cross multiply
    3,201,602.20x = 4,795,404.90 × 2,847,016.60
  4. Step 4: Simplify right side
    3,201,602.20x = 13,652,597,354,021.34
  5. Step 5: Solve for x
    x = 13,652,597,354,021.34/3,201,602.20
  6. Step 6: Final answer
    x = 4,264,301.59

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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.