Home / 8,055,404.64-12,083,139.60-3,263,184.60

Finding the Fourth Proportional to 8,055,404.64, 12,083,139.60 and 3,263,184.60

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Solution

The fourth proportional to 8,055,404.64, 12,083,139.60 and 3,263,184.60 is: 4,894,790.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,404.64 : 12,083,139.60 = 3,263,184.60 : x
  2. Step 2: Convert to fraction form
    8,055,404.64/12,083,139.60 = 3,263,184.60/x
  3. Step 3: Cross multiply
    8,055,404.64x = 12,083,139.60 × 3,263,184.60
  4. Step 4: Simplify right side
    8,055,404.64x = 39,429,515,062,370.16
  5. Step 5: Solve for x
    x = 39,429,515,062,370.16/8,055,404.64
  6. Step 6: Final answer
    x = 4,894,790.12

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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.