Home / 6,613,744.37-9,918,065.96-2,569,699.79

Finding the Fourth Proportional to 6,613,744.37, 9,918,065.96 and 2,569,699.79

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Solution

The fourth proportional to 6,613,744.37, 9,918,065.96 and 2,569,699.79 is: 3,853,558.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,744.37 : 9,918,065.96 = 2,569,699.79 : x
  2. Step 2: Convert to fraction form
    6,613,744.37/9,918,065.96 = 2,569,699.79/x
  3. Step 3: Cross multiply
    6,613,744.37x = 9,918,065.96 × 2,569,699.79
  4. Step 4: Simplify right side
    6,613,744.37x = 25,486,451,999,008.44
  5. Step 5: Solve for x
    x = 25,486,451,999,008.44/6,613,744.37
  6. Step 6: Final answer
    x = 3,853,558.68

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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.