Home / 6,650,735.82-9,177,235.71-3,749,953.70

Finding the Fourth Proportional to 6,650,735.82, 9,177,235.71 and 3,749,953.70

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Solution

The fourth proportional to 6,650,735.82, 9,177,235.71 and 3,749,953.70 is: 5,174,496.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,735.82 : 9,177,235.71 = 3,749,953.70 : x
  2. Step 2: Convert to fraction form
    6,650,735.82/9,177,235.71 = 3,749,953.70/x
  3. Step 3: Cross multiply
    6,650,735.82x = 9,177,235.71 × 3,749,953.70
  4. Step 4: Simplify right side
    6,650,735.82x = 34,414,208,960,600.45
  5. Step 5: Solve for x
    x = 34,414,208,960,600.45/6,650,735.82
  6. Step 6: Final answer
    x = 5,174,496.46

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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.