Home / 2,243,404.44-3,095,882.16-1,224,809.20

Finding the Fourth Proportional to 2,243,404.44, 3,095,882.16 and 1,224,809.20

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Solution

The fourth proportional to 2,243,404.44, 3,095,882.16 and 1,224,809.20 is: 1,690,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,404.44 : 3,095,882.16 = 1,224,809.20 : x
  2. Step 2: Convert to fraction form
    2,243,404.44/3,095,882.16 = 1,224,809.20/x
  3. Step 3: Cross multiply
    2,243,404.44x = 3,095,882.16 × 1,224,809.20
  4. Step 4: Simplify right side
    2,243,404.44x = 3,791,864,951,683.87
  5. Step 5: Solve for x
    x = 3,791,864,951,683.87/2,243,404.44
  6. Step 6: Final answer
    x = 1,690,227.98

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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.