Home / 794,154.47-1,190,562.53-344,537.03

Finding the Fourth Proportional to 794,154.47, 1,190,562.53 and 344,537.03

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Solution

The fourth proportional to 794,154.47, 1,190,562.53 and 344,537.03 is: 516,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,154.47 : 1,190,562.53 = 344,537.03 : x
  2. Step 2: Convert to fraction form
    794,154.47/1,190,562.53 = 344,537.03/x
  3. Step 3: Cross multiply
    794,154.47x = 1,190,562.53 × 344,537.03
  4. Step 4: Simplify right side
    794,154.47x = 410,192,879,369.21
  5. Step 5: Solve for x
    x = 410,192,879,369.21/794,154.47
  6. Step 6: Final answer
    x = 516,515.23

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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.