Home / 2,870,166.60-4,305,249.90-2,401,273.80

Finding the Fourth Proportional to 2,870,166.60, 4,305,249.90 and 2,401,273.80

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Solution

The fourth proportional to 2,870,166.60, 4,305,249.90 and 2,401,273.80 is: 3,601,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,166.60 : 4,305,249.90 = 2,401,273.80 : x
  2. Step 2: Convert to fraction form
    2,870,166.60/4,305,249.90 = 2,401,273.80/x
  3. Step 3: Cross multiply
    2,870,166.60x = 4,305,249.90 × 2,401,273.80
  4. Step 4: Simplify right side
    2,870,166.60x = 10,338,083,787,322.62
  5. Step 5: Solve for x
    x = 10,338,083,787,322.62/2,870,166.60
  6. Step 6: Final answer
    x = 3,601,910.70

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1.5x scale

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.