Home / 6,043,982.70-9,072,972.45-3,650,529.90

Finding the Fourth Proportional to 6,043,982.70, 9,072,972.45 and 3,650,529.90

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Solution

The fourth proportional to 6,043,982.70, 9,072,972.45 and 3,650,529.90 is: 5,480,021.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043,982.70 : 9,072,972.45 = 3,650,529.90 : x
  2. Step 2: Convert to fraction form
    6,043,982.70/9,072,972.45 = 3,650,529.90/x
  3. Step 3: Cross multiply
    6,043,982.70x = 9,072,972.45 × 3,650,529.90
  4. Step 4: Simplify right side
    6,043,982.70x = 33,121,157,210,601.25
  5. Step 5: Solve for x
    x = 33,121,157,210,601.25/6,043,982.70
  6. Step 6: Final answer
    x = 5,480,021.84

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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.