Home / 6,242,664.60-9,364,620.60-1,693,785.60

Finding the Fourth Proportional to 6,242,664.60, 9,364,620.60 and 1,693,785.60

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Solution

The fourth proportional to 6,242,664.60, 9,364,620.60 and 1,693,785.60 is: 2,540,847.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,664.60 : 9,364,620.60 = 1,693,785.60 : x
  2. Step 2: Convert to fraction form
    6,242,664.60/9,364,620.60 = 1,693,785.60/x
  3. Step 3: Cross multiply
    6,242,664.60x = 9,364,620.60 × 1,693,785.60
  4. Step 4: Simplify right side
    6,242,664.60x = 15,861,659,521,743.36
  5. Step 5: Solve for x
    x = 15,861,659,521,743.36/6,242,664.60
  6. Step 6: Final answer
    x = 2,540,847.62

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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.