Home / 11,736,202.86-17,591,879.44-3,947,702.76

Finding the Fourth Proportional to 11,736,202.86, 17,591,879.44 and 3,947,702.76

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Solution

The fourth proportional to 11,736,202.86, 17,591,879.44 and 3,947,702.76 is: 5,917,374.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,202.86 : 17,591,879.44 = 3,947,702.76 : x
  2. Step 2: Convert to fraction form
    11,736,202.86/17,591,879.44 = 3,947,702.76/x
  3. Step 3: Cross multiply
    11,736,202.86x = 17,591,879.44 × 3,947,702.76
  4. Step 4: Simplify right side
    11,736,202.86x = 69,447,511,018,875.26
  5. Step 5: Solve for x
    x = 69,447,511,018,875.26/11,736,202.86
  6. Step 6: Final answer
    x = 5,917,374.80

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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.