Home / 6,533,102.35-9,800,961.63-3,658,557.05

Finding the Fourth Proportional to 6,533,102.35, 9,800,961.63 and 3,658,557.05

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Solution

The fourth proportional to 6,533,102.35, 9,800,961.63 and 3,658,557.05 is: 5,488,568.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,102.35 : 9,800,961.63 = 3,658,557.05 : x
  2. Step 2: Convert to fraction form
    6,533,102.35/9,800,961.63 = 3,658,557.05/x
  3. Step 3: Cross multiply
    6,533,102.35x = 9,800,961.63 × 3,658,557.05
  4. Step 4: Simplify right side
    6,533,102.35x = 35,857,377,242,245.20
  5. Step 5: Solve for x
    x = 35,857,377,242,245.20/6,533,102.35
  6. Step 6: Final answer
    x = 5,488,568.11

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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.