Home / 1,175,938.27-1,763,903.97-323,010.73

Finding the Fourth Proportional to 1,175,938.27, 1,763,903.97 and 323,010.73

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Solution

The fourth proportional to 1,175,938.27, 1,763,903.97 and 323,010.73 is: 484,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,938.27 : 1,763,903.97 = 323,010.73 : x
  2. Step 2: Convert to fraction form
    1,175,938.27/1,763,903.97 = 323,010.73/x
  3. Step 3: Cross multiply
    1,175,938.27x = 1,763,903.97 × 323,010.73
  4. Step 4: Simplify right side
    1,175,938.27x = 569,759,911,204.48
  5. Step 5: Solve for x
    x = 569,759,911,204.48/1,175,938.27
  6. Step 6: Final answer
    x = 484,515.15

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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.