Home / 8,048,737.08-11,107,249.20-4,610,991.78

Finding the Fourth Proportional to 8,048,737.08, 11,107,249.20 and 4,610,991.78

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Solution

The fourth proportional to 8,048,737.08, 11,107,249.20 and 4,610,991.78 is: 6,363,164.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,737.08 : 11,107,249.20 = 4,610,991.78 : x
  2. Step 2: Convert to fraction form
    8,048,737.08/11,107,249.20 = 4,610,991.78/x
  3. Step 3: Cross multiply
    8,048,737.08x = 11,107,249.20 × 4,610,991.78
  4. Step 4: Simplify right side
    8,048,737.08x = 51,215,434,759,611.58
  5. Step 5: Solve for x
    x = 51,215,434,759,611.58/8,048,737.08
  6. Step 6: Final answer
    x = 6,363,164.09

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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.