Home / 6,918,468.96-10,379,605.92-3,327,240

Finding the Fourth Proportional to 6,918,468.96, 10,379,605.92 and 3,327,240

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Solution

The fourth proportional to 6,918,468.96, 10,379,605.92 and 3,327,240 is: 4,991,774.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,468.96 : 10,379,605.92 = 3,327,240 : x
  2. Step 2: Convert to fraction form
    6,918,468.96/10,379,605.92 = 3,327,240/x
  3. Step 3: Cross multiply
    6,918,468.96x = 10,379,605.92 × 3,327,240
  4. Step 4: Simplify right side
    6,918,468.96x = 34,535,440,001,260.80
  5. Step 5: Solve for x
    x = 34,535,440,001,260.80/6,918,468.96
  6. Step 6: Final answer
    x = 4,991,774.94

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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.