Home / 5,670,006.13-8,505,039.94-1,410,174.36

Finding the Fourth Proportional to 5,670,006.13, 8,505,039.94 and 1,410,174.36

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Solution

The fourth proportional to 5,670,006.13, 8,505,039.94 and 1,410,174.36 is: 2,115,269.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,006.13 : 8,505,039.94 = 1,410,174.36 : x
  2. Step 2: Convert to fraction form
    5,670,006.13/8,505,039.94 = 1,410,174.36/x
  3. Step 3: Cross multiply
    5,670,006.13x = 8,505,039.94 × 1,410,174.36
  4. Step 4: Simplify right side
    5,670,006.13x = 11,993,589,258,570.73
  5. Step 5: Solve for x
    x = 11,993,589,258,570.73/5,670,006.13
  6. Step 6: Final answer
    x = 2,115,269.19

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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.