Home / 754,513.01-1,131,949.34-222,051.41

Finding the Fourth Proportional to 754,513.01, 1,131,949.34 and 222,051.41

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Solution

The fourth proportional to 754,513.01, 1,131,949.34 and 222,051.41 is: 333,130.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,513.01 : 1,131,949.34 = 222,051.41 : x
  2. Step 2: Convert to fraction form
    754,513.01/1,131,949.34 = 222,051.41/x
  3. Step 3: Cross multiply
    754,513.01x = 1,131,949.34 × 222,051.41
  4. Step 4: Simplify right side
    754,513.01x = 251,350,945,885.31
  5. Step 5: Solve for x
    x = 251,350,945,885.31/754,513.01
  6. Step 6: Final answer
    x = 333,130.04

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1.5x scale

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.