Home / 6,601,215.01-9,108,472.22-3,809,319.75

Finding the Fourth Proportional to 6,601,215.01, 9,108,472.22 and 3,809,319.75

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Solution

The fourth proportional to 6,601,215.01, 9,108,472.22 and 3,809,319.75 is: 5,256,166.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,215.01 : 9,108,472.22 = 3,809,319.75 : x
  2. Step 2: Convert to fraction form
    6,601,215.01/9,108,472.22 = 3,809,319.75/x
  3. Step 3: Cross multiply
    6,601,215.01x = 9,108,472.22 × 3,809,319.75
  4. Step 4: Simplify right side
    6,601,215.01x = 34,697,083,119,972.35
  5. Step 5: Solve for x
    x = 34,697,083,119,972.35/6,601,215.01
  6. Step 6: Final answer
    x = 5,256,166.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.