Home / 1,119,179.36-1,679,096.03-361,004.04

Finding the Fourth Proportional to 1,119,179.36, 1,679,096.03 and 361,004.04

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Solution

The fourth proportional to 1,119,179.36, 1,679,096.03 and 361,004.04 is: 541,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,179.36 : 1,679,096.03 = 361,004.04 : x
  2. Step 2: Convert to fraction form
    1,119,179.36/1,679,096.03 = 361,004.04/x
  3. Step 3: Cross multiply
    1,119,179.36x = 1,679,096.03 × 361,004.04
  4. Step 4: Simplify right side
    1,119,179.36x = 606,160,448,572.94
  5. Step 5: Solve for x
    x = 606,160,448,572.94/1,119,179.36
  6. Step 6: Final answer
    x = 541,611.54

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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.