Home / 8,917,736.48-13,373,181.68-3,796,919.76

Finding the Fourth Proportional to 8,917,736.48, 13,373,181.68 and 3,796,919.76

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Solution

The fourth proportional to 8,917,736.48, 13,373,181.68 and 3,796,919.76 is: 5,693,922.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,736.48 : 13,373,181.68 = 3,796,919.76 : x
  2. Step 2: Convert to fraction form
    8,917,736.48/13,373,181.68 = 3,796,919.76/x
  3. Step 3: Cross multiply
    8,917,736.48x = 13,373,181.68 × 3,796,919.76
  4. Step 4: Simplify right side
    8,917,736.48x = 50,776,897,774,861.99
  5. Step 5: Solve for x
    x = 50,776,897,774,861.99/8,917,736.48
  6. Step 6: Final answer
    x = 5,693,922.21

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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.