Home / 7,335,928.80-11,003,893.20-2,542,024.80

Finding the Fourth Proportional to 7,335,928.80, 11,003,893.20 and 2,542,024.80

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Solution

The fourth proportional to 7,335,928.80, 11,003,893.20 and 2,542,024.80 is: 3,813,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,928.80 : 11,003,893.20 = 2,542,024.80 : x
  2. Step 2: Convert to fraction form
    7,335,928.80/11,003,893.20 = 2,542,024.80/x
  3. Step 3: Cross multiply
    7,335,928.80x = 11,003,893.20 × 2,542,024.80
  4. Step 4: Simplify right side
    7,335,928.80x = 27,972,169,410,951.36
  5. Step 5: Solve for x
    x = 27,972,169,410,951.36/7,335,928.80
  6. Step 6: Final answer
    x = 3,813,037.20

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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.