Home / 2,214,756.74-3,322,412.16-866,745.22

Finding the Fourth Proportional to 2,214,756.74, 3,322,412.16 and 866,745.22

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Solution

The fourth proportional to 2,214,756.74, 3,322,412.16 and 866,745.22 is: 1,300,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,756.74 : 3,322,412.16 = 866,745.22 : x
  2. Step 2: Convert to fraction form
    2,214,756.74/3,322,412.16 = 866,745.22/x
  3. Step 3: Cross multiply
    2,214,756.74x = 3,322,412.16 × 866,745.22
  4. Step 4: Simplify right side
    2,214,756.74x = 2,879,684,858,549.88
  5. Step 5: Solve for x
    x = 2,879,684,858,549.88/2,214,756.74
  6. Step 6: Final answer
    x = 1,300,226.25

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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.