Home / 8,029,879.98-11,081,429.74-4,358,947.02

Finding the Fourth Proportional to 8,029,879.98, 11,081,429.74 and 4,358,947.02

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Solution

The fourth proportional to 8,029,879.98, 11,081,429.74 and 4,358,947.02 is: 6,015,452.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,879.98 : 11,081,429.74 = 4,358,947.02 : x
  2. Step 2: Convert to fraction form
    8,029,879.98/11,081,429.74 = 4,358,947.02/x
  3. Step 3: Cross multiply
    8,029,879.98x = 11,081,429.74 × 4,358,947.02
  4. Step 4: Simplify right side
    8,029,879.98x = 48,303,365,142,512.37
  5. Step 5: Solve for x
    x = 48,303,365,142,512.37/8,029,879.98
  6. Step 6: Final answer
    x = 6,015,452.94

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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.