Home / 4,991,465.35-7,487,626.61-1,752,724.56

Finding the Fourth Proportional to 4,991,465.35, 7,487,626.61 and 1,752,724.56

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Solution

The fourth proportional to 4,991,465.35, 7,487,626.61 and 1,752,724.56 is: 2,629,237.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,465.35 : 7,487,626.61 = 1,752,724.56 : x
  2. Step 2: Convert to fraction form
    4,991,465.35/7,487,626.61 = 1,752,724.56/x
  3. Step 3: Cross multiply
    4,991,465.35x = 7,487,626.61 × 1,752,724.56
  4. Step 4: Simplify right side
    4,991,465.35x = 13,123,747,055,456.54
  5. Step 5: Solve for x
    x = 13,123,747,055,456.54/4,991,465.35
  6. Step 6: Final answer
    x = 2,629,237.34

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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.