Home / 6,945,690.08-9,584,928.04-3,848,151.31

Finding the Fourth Proportional to 6,945,690.08, 9,584,928.04 and 3,848,151.31

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Solution

The fourth proportional to 6,945,690.08, 9,584,928.04 and 3,848,151.31 is: 5,310,379.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,690.08 : 9,584,928.04 = 3,848,151.31 : x
  2. Step 2: Convert to fraction form
    6,945,690.08/9,584,928.04 = 3,848,151.31/x
  3. Step 3: Cross multiply
    6,945,690.08x = 9,584,928.04 × 3,848,151.31
  4. Step 4: Simplify right side
    6,945,690.08x = 36,884,253,393,381.73
  5. Step 5: Solve for x
    x = 36,884,253,393,381.73/6,945,690.08
  6. Step 6: Final answer
    x = 5,310,379.96

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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.