Home / 8,757,277.56-12,084,970.77-4,783,552.02

Finding the Fourth Proportional to 8,757,277.56, 12,084,970.77 and 4,783,552.02

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Solution

The fourth proportional to 8,757,277.56, 12,084,970.77 and 4,783,552.02 is: 6,601,262.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,277.56 : 12,084,970.77 = 4,783,552.02 : x
  2. Step 2: Convert to fraction form
    8,757,277.56/12,084,970.77 = 4,783,552.02/x
  3. Step 3: Cross multiply
    8,757,277.56x = 12,084,970.77 × 4,783,552.02
  4. Step 4: Simplify right side
    8,757,277.56x = 57,809,086,338,474.45
  5. Step 5: Solve for x
    x = 57,809,086,338,474.45/8,757,277.56
  6. Step 6: Final answer
    x = 6,601,262.31

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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.