Home / 2,738,140.71-4,106,337.57-940,590.73

Finding the Fourth Proportional to 2,738,140.71, 4,106,337.57 and 940,590.73

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Solution

The fourth proportional to 2,738,140.71, 4,106,337.57 and 940,590.73 is: 1,410,586.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,140.71 : 4,106,337.57 = 940,590.73 : x
  2. Step 2: Convert to fraction form
    2,738,140.71/4,106,337.57 = 940,590.73/x
  3. Step 3: Cross multiply
    2,738,140.71x = 4,106,337.57 × 940,590.73
  4. Step 4: Simplify right side
    2,738,140.71x = 3,862,383,052,592.73
  5. Step 5: Solve for x
    x = 3,862,383,052,592.73/2,738,140.71
  6. Step 6: Final answer
    x = 1,410,586.04

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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.