Home / 1,782,949.69-2,460,462.49-967,153.73

Finding the Fourth Proportional to 1,782,949.69, 2,460,462.49 and 967,153.73

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Solution

The fourth proportional to 1,782,949.69, 2,460,462.49 and 967,153.73 is: 1,334,667.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,949.69 : 2,460,462.49 = 967,153.73 : x
  2. Step 2: Convert to fraction form
    1,782,949.69/2,460,462.49 = 967,153.73/x
  3. Step 3: Cross multiply
    1,782,949.69x = 2,460,462.49 × 967,153.73
  4. Step 4: Simplify right side
    1,782,949.69x = 2,379,645,474,728.59
  5. Step 5: Solve for x
    x = 2,379,645,474,728.59/1,782,949.69
  6. Step 6: Final answer
    x = 1,334,667.76

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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.