Home / 901,388.25-1,350,138.58-848,391.77

Finding the Fourth Proportional to 901,388.25, 1,350,138.58 and 848,391.77

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Solution

The fourth proportional to 901,388.25, 1,350,138.58 and 848,391.77 is: 1,270,758.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,388.25 : 1,350,138.58 = 848,391.77 : x
  2. Step 2: Convert to fraction form
    901,388.25/1,350,138.58 = 848,391.77/x
  3. Step 3: Cross multiply
    901,388.25x = 1,350,138.58 × 848,391.77
  4. Step 4: Simplify right side
    901,388.25x = 1,145,446,460,885.85
  5. Step 5: Solve for x
    x = 1,145,446,460,885.85/901,388.25
  6. Step 6: Final answer
    x = 1,270,758.15

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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.