Home / 843,628.22-1,265,737.59-244,625.31

Finding the Fourth Proportional to 843,628.22, 1,265,737.59 and 244,625.31

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Solution

The fourth proportional to 843,628.22, 1,265,737.59 and 244,625.31 is: 367,023.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,628.22 : 1,265,737.59 = 244,625.31 : x
  2. Step 2: Convert to fraction form
    843,628.22/1,265,737.59 = 244,625.31/x
  3. Step 3: Cross multiply
    843,628.22x = 1,265,737.59 × 244,625.31
  4. Step 4: Simplify right side
    843,628.22x = 309,631,450,332.40
  5. Step 5: Solve for x
    x = 309,631,450,332.40/843,628.22
  6. Step 6: Final answer
    x = 367,023.58

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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.