Home / 7,368,563.80-11,052,845.70-4,959,364.60

Finding the Fourth Proportional to 7,368,563.80, 11,052,845.70 and 4,959,364.60

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Solution

The fourth proportional to 7,368,563.80, 11,052,845.70 and 4,959,364.60 is: 7,439,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,563.80 : 11,052,845.70 = 4,959,364.60 : x
  2. Step 2: Convert to fraction form
    7,368,563.80/11,052,845.70 = 4,959,364.60/x
  3. Step 3: Cross multiply
    7,368,563.80x = 11,052,845.70 × 4,959,364.60
  4. Step 4: Simplify right side
    7,368,563.80x = 54,815,091,693,842.21
  5. Step 5: Solve for x
    x = 54,815,091,693,842.21/7,368,563.80
  6. Step 6: Final answer
    x = 7,439,046.90

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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.