Home / 5,452,605.96-8,180,790.48-2,422,094.64

Finding the Fourth Proportional to 5,452,605.96, 8,180,790.48 and 2,422,094.64

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Solution

The fourth proportional to 5,452,605.96, 8,180,790.48 and 2,422,094.64 is: 3,633,977.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,605.96 : 8,180,790.48 = 2,422,094.64 : x
  2. Step 2: Convert to fraction form
    5,452,605.96/8,180,790.48 = 2,422,094.64/x
  3. Step 3: Cross multiply
    5,452,605.96x = 8,180,790.48 × 2,422,094.64
  4. Step 4: Simplify right side
    5,452,605.96x = 19,814,648,772,571.03
  5. Step 5: Solve for x
    x = 19,814,648,772,571.03/5,452,605.96
  6. Step 6: Final answer
    x = 3,633,977.76

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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.