Home / 6,751,265.91-10,127,788.70-2,200,720.34

Finding the Fourth Proportional to 6,751,265.91, 10,127,788.70 and 2,200,720.34

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Solution

The fourth proportional to 6,751,265.91, 10,127,788.70 and 2,200,720.34 is: 3,301,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,265.91 : 10,127,788.70 = 2,200,720.34 : x
  2. Step 2: Convert to fraction form
    6,751,265.91/10,127,788.70 = 2,200,720.34/x
  3. Step 3: Cross multiply
    6,751,265.91x = 10,127,788.70 × 2,200,720.34
  4. Step 4: Simplify right side
    6,751,265.91x = 22,288,430,529,669.61
  5. Step 5: Solve for x
    x = 22,288,430,529,669.61/6,751,265.91
  6. Step 6: Final answer
    x = 3,301,370.56

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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.