Home / 1,632,200.74-2,446,658.78-673,355.70

Finding the Fourth Proportional to 1,632,200.74, 2,446,658.78 and 673,355.70

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Solution

The fourth proportional to 1,632,200.74, 2,446,658.78 and 673,355.70 is: 1,009,356.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,200.74 : 2,446,658.78 = 673,355.70 : x
  2. Step 2: Convert to fraction form
    1,632,200.74/2,446,658.78 = 673,355.70/x
  3. Step 3: Cross multiply
    1,632,200.74x = 2,446,658.78 × 673,355.70
  4. Step 4: Simplify right side
    1,632,200.74x = 1,647,471,632,101.27
  5. Step 5: Solve for x
    x = 1,647,471,632,101.27/1,632,200.74
  6. Step 6: Final answer
    x = 1,009,356.02

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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.