Home / 794,744.35-1,096,713.81-450,603.43

Finding the Fourth Proportional to 794,744.35, 1,096,713.81 and 450,603.43

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Solution

The fourth proportional to 794,744.35, 1,096,713.81 and 450,603.43 is: 621,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,744.35 : 1,096,713.81 = 450,603.43 : x
  2. Step 2: Convert to fraction form
    794,744.35/1,096,713.81 = 450,603.43/x
  3. Step 3: Cross multiply
    794,744.35x = 1,096,713.81 × 450,603.43
  4. Step 4: Simplify right side
    794,744.35x = 494,183,001,772.58
  5. Step 5: Solve for x
    x = 494,183,001,772.58/794,744.35
  6. Step 6: Final answer
    x = 621,813.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.