Home / 6,805,098.60-9,391,031.79-3,749,312.82

Finding the Fourth Proportional to 6,805,098.60, 9,391,031.79 and 3,749,312.82

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Solution

The fourth proportional to 6,805,098.60, 9,391,031.79 and 3,749,312.82 is: 5,174,049.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,098.60 : 9,391,031.79 = 3,749,312.82 : x
  2. Step 2: Convert to fraction form
    6,805,098.60/9,391,031.79 = 3,749,312.82/x
  3. Step 3: Cross multiply
    6,805,098.60x = 9,391,031.79 × 3,749,312.82
  4. Step 4: Simplify right side
    6,805,098.60x = 35,209,915,883,274.54
  5. Step 5: Solve for x
    x = 35,209,915,883,274.54/6,805,098.60
  6. Step 6: Final answer
    x = 5,174,049.33

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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.