Home / 2,228,369.00-3,343,795.43-1,203,678.63

Finding the Fourth Proportional to 2,228,369.00, 3,343,795.43 and 1,203,678.63

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Solution

The fourth proportional to 2,228,369.00, 3,343,795.43 and 1,203,678.63 is: 1,806,188.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,369.00 : 3,343,795.43 = 1,203,678.63 : x
  2. Step 2: Convert to fraction form
    2,228,369.00/3,343,795.43 = 1,203,678.63/x
  3. Step 3: Cross multiply
    2,228,369.00x = 3,343,795.43 × 1,203,678.63
  4. Step 4: Simplify right side
    2,228,369.00x = 4,024,855,096,164.27
  5. Step 5: Solve for x
    x = 4,024,855,096,164.27/2,228,369.00
  6. Step 6: Final answer
    x = 1,806,188.79

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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.