Home / 5,482,403.72-7,563,341.59-3,305,737.60

Finding the Fourth Proportional to 5,482,403.72, 7,563,341.59 and 3,305,737.60

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Solution

The fourth proportional to 5,482,403.72, 7,563,341.59 and 3,305,737.60 is: 4,560,485.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,403.72 : 7,563,341.59 = 3,305,737.60 : x
  2. Step 2: Convert to fraction form
    5,482,403.72/7,563,341.59 = 3,305,737.60/x
  3. Step 3: Cross multiply
    5,482,403.72x = 7,563,341.59 × 3,305,737.60
  4. Step 4: Simplify right side
    5,482,403.72x = 25,002,422,669,805.98
  5. Step 5: Solve for x
    x = 25,002,422,669,805.98/5,482,403.72
  6. Step 6: Final answer
    x = 4,560,485.50

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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.