Home / 6,650,735.32-9,177,235.03-3,749,953.20

Finding the Fourth Proportional to 6,650,735.32, 9,177,235.03 and 3,749,953.20

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Solution

The fourth proportional to 6,650,735.32, 9,177,235.03 and 3,749,953.20 is: 5,174,495.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,735.32 : 9,177,235.03 = 3,749,953.20 : x
  2. Step 2: Convert to fraction form
    6,650,735.32/9,177,235.03 = 3,749,953.20/x
  3. Step 3: Cross multiply
    6,650,735.32x = 9,177,235.03 × 3,749,953.20
  4. Step 4: Simplify right side
    6,650,735.32x = 34,414,201,867,900.59
  5. Step 5: Solve for x
    x = 34,414,201,867,900.59/6,650,735.32
  6. Step 6: Final answer
    x = 5,174,495.78

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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.