Home / 4,074,186.65-5,622,350.67-2,238,664.88

Finding the Fourth Proportional to 4,074,186.65, 5,622,350.67 and 2,238,664.88

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Solution

The fourth proportional to 4,074,186.65, 5,622,350.67 and 2,238,664.88 is: 3,089,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,186.65 : 5,622,350.67 = 2,238,664.88 : x
  2. Step 2: Convert to fraction form
    4,074,186.65/5,622,350.67 = 2,238,664.88/x
  3. Step 3: Cross multiply
    4,074,186.65x = 5,622,350.67 × 2,238,664.88
  4. Step 4: Simplify right side
    4,074,186.65x = 12,586,559,002,029.35
  5. Step 5: Solve for x
    x = 12,586,559,002,029.35/4,074,186.65
  6. Step 6: Final answer
    x = 3,089,342.76

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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.