Home / 2,224,168.74-3,332,444.04-1,213,999.56

Finding the Fourth Proportional to 2,224,168.74, 3,332,444.04 and 1,213,999.56

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Solution

The fourth proportional to 2,224,168.74, 3,332,444.04 and 1,213,999.56 is: 1,818,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,168.74 : 3,332,444.04 = 1,213,999.56 : x
  2. Step 2: Convert to fraction form
    2,224,168.74/3,332,444.04 = 1,213,999.56/x
  3. Step 3: Cross multiply
    2,224,168.74x = 3,332,444.04 × 1,213,999.56
  4. Step 4: Simplify right side
    2,224,168.74x = 4,045,585,598,284.62
  5. Step 5: Solve for x
    x = 4,045,585,598,284.62/2,224,168.74
  6. Step 6: Final answer
    x = 1,818,920.27

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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.