Home / 848,960.03-1,273,277.54-329,635.24

Finding the Fourth Proportional to 848,960.03, 1,273,277.54 and 329,635.24

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Solution

The fourth proportional to 848,960.03, 1,273,277.54 and 329,635.24 is: 494,389.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,960.03 : 1,273,277.54 = 329,635.24 : x
  2. Step 2: Convert to fraction form
    848,960.03/1,273,277.54 = 329,635.24/x
  3. Step 3: Cross multiply
    848,960.03x = 1,273,277.54 × 329,635.24
  4. Step 4: Simplify right side
    848,960.03x = 419,717,145,125.40
  5. Step 5: Solve for x
    x = 419,717,145,125.40/848,960.03
  6. Step 6: Final answer
    x = 494,389.76

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1.5x scale

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.