Home / 1,782,944.46-2,460,452.76-967,149.72

Finding the Fourth Proportional to 1,782,944.46, 2,460,452.76 and 967,149.72

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Solution

The fourth proportional to 1,782,944.46, 2,460,452.76 and 967,149.72 is: 1,334,660.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,944.46 : 2,460,452.76 = 967,149.72 : x
  2. Step 2: Convert to fraction form
    1,782,944.46/2,460,452.76 = 967,149.72/x
  3. Step 3: Cross multiply
    1,782,944.46x = 2,460,452.76 × 967,149.72
  4. Step 4: Simplify right side
    1,782,944.46x = 2,379,626,197,907.23
  5. Step 5: Solve for x
    x = 2,379,626,197,907.23/1,782,944.46
  6. Step 6: Final answer
    x = 1,334,660.87

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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.