Home / 843,372.94-1,265,060.62-344,736.94

Finding the Fourth Proportional to 843,372.94, 1,265,060.62 and 344,736.94

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Solution

The fourth proportional to 843,372.94, 1,265,060.62 and 344,736.94 is: 517,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,372.94 : 1,265,060.62 = 344,736.94 : x
  2. Step 2: Convert to fraction form
    843,372.94/1,265,060.62 = 344,736.94/x
  3. Step 3: Cross multiply
    843,372.94x = 1,265,060.62 × 344,736.94
  4. Step 4: Simplify right side
    843,372.94x = 436,113,124,752.49
  5. Step 5: Solve for x
    x = 436,113,124,752.49/843,372.94
  6. Step 6: Final answer
    x = 517,105.90

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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.