Home / 3,313,682.60-4,970,523.90-1,069,820.60

Finding the Fourth Proportional to 3,313,682.60, 4,970,523.90 and 1,069,820.60

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Solution

The fourth proportional to 3,313,682.60, 4,970,523.90 and 1,069,820.60 is: 1,604,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,682.60 : 4,970,523.90 = 1,069,820.60 : x
  2. Step 2: Convert to fraction form
    3,313,682.60/4,970,523.90 = 1,069,820.60/x
  3. Step 3: Cross multiply
    3,313,682.60x = 4,970,523.90 × 1,069,820.60
  4. Step 4: Simplify right side
    3,313,682.60x = 5,317,568,861,012.34
  5. Step 5: Solve for x
    x = 5,317,568,861,012.34/3,313,682.60
  6. Step 6: Final answer
    x = 1,604,730.90

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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.