Home / 6,347,481.92-8,759,596.32-3,446,907.20

Finding the Fourth Proportional to 6,347,481.92, 8,759,596.32 and 3,446,907.20

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Solution

The fourth proportional to 6,347,481.92, 8,759,596.32 and 3,446,907.20 is: 4,756,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,481.92 : 8,759,596.32 = 3,446,907.20 : x
  2. Step 2: Convert to fraction form
    6,347,481.92/8,759,596.32 = 3,446,907.20/x
  3. Step 3: Cross multiply
    6,347,481.92x = 8,759,596.32 × 3,446,907.20
  4. Step 4: Simplify right side
    6,347,481.92x = 30,193,515,624,501.51
  5. Step 5: Solve for x
    x = 30,193,515,624,501.51/6,347,481.92
  6. Step 6: Final answer
    x = 4,756,770.64

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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.