Home / 3,764,858.20-5,659,097.10-3,693,999.40

Finding the Fourth Proportional to 3,764,858.20, 5,659,097.10 and 3,693,999.40

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Solution

The fourth proportional to 3,764,858.20, 5,659,097.10 and 3,693,999.40 is: 5,552,586.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,858.20 : 5,659,097.10 = 3,693,999.40 : x
  2. Step 2: Convert to fraction form
    3,764,858.20/5,659,097.10 = 3,693,999.40/x
  3. Step 3: Cross multiply
    3,764,858.20x = 5,659,097.10 × 3,693,999.40
  4. Step 4: Simplify right side
    3,764,858.20x = 20,904,701,291,941.74
  5. Step 5: Solve for x
    x = 20,904,701,291,941.74/3,764,858.20
  6. Step 6: Final answer
    x = 5,552,586.63

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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.