Home / 1,598,591-2,399,067.48-757,142.75

Finding the Fourth Proportional to 1,598,591, 2,399,067.48 and 757,142.75

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Solution

The fourth proportional to 1,598,591, 2,399,067.48 and 757,142.75 is: 1,136,273.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,591 : 2,399,067.48 = 757,142.75 : x
  2. Step 2: Convert to fraction form
    1,598,591/2,399,067.48 = 757,142.75/x
  3. Step 3: Cross multiply
    1,598,591x = 2,399,067.48 × 757,142.75
  4. Step 4: Simplify right side
    1,598,591x = 1,816,436,549,242.77
  5. Step 5: Solve for x
    x = 1,816,436,549,242.77/1,598,591
  6. Step 6: Final answer
    x = 1,136,273.47

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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.