Home / 6,861,274.56-10,291,992.30-2,069,005.68

Finding the Fourth Proportional to 6,861,274.56, 10,291,992.30 and 2,069,005.68

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Solution

The fourth proportional to 6,861,274.56, 10,291,992.30 and 2,069,005.68 is: 3,103,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,861,274.56 : 10,291,992.30 = 2,069,005.68 : x
  2. Step 2: Convert to fraction form
    6,861,274.56/10,291,992.30 = 2,069,005.68/x
  3. Step 3: Cross multiply
    6,861,274.56x = 10,291,992.30 × 2,069,005.68
  4. Step 4: Simplify right side
    6,861,274.56x = 21,294,190,527,216.27
  5. Step 5: Solve for x
    x = 21,294,190,527,216.27/6,861,274.56
  6. Step 6: Final answer
    x = 3,103,532.78

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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.