Home / 1,195,877.04-1,794,301.56-485,960.64

Finding the Fourth Proportional to 1,195,877.04, 1,794,301.56 and 485,960.64

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Solution

The fourth proportional to 1,195,877.04, 1,794,301.56 and 485,960.64 is: 729,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,877.04 : 1,794,301.56 = 485,960.64 : x
  2. Step 2: Convert to fraction form
    1,195,877.04/1,794,301.56 = 485,960.64/x
  3. Step 3: Cross multiply
    1,195,877.04x = 1,794,301.56 × 485,960.64
  4. Step 4: Simplify right side
    1,195,877.04x = 871,959,934,450.60
  5. Step 5: Solve for x
    x = 871,959,934,450.60/1,195,877.04
  6. Step 6: Final answer
    x = 729,138.45

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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.