Home / 3,067,941.18-4,601,911.64-938,025.12

Finding the Fourth Proportional to 3,067,941.18, 4,601,911.64 and 938,025.12

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Solution

The fourth proportional to 3,067,941.18, 4,601,911.64 and 938,025.12 is: 1,407,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,941.18 : 4,601,911.64 = 938,025.12 : x
  2. Step 2: Convert to fraction form
    3,067,941.18/4,601,911.64 = 938,025.12/x
  3. Step 3: Cross multiply
    3,067,941.18x = 4,601,911.64 × 938,025.12
  4. Step 4: Simplify right side
    3,067,941.18x = 4,316,708,713,650.27
  5. Step 5: Solve for x
    x = 4,316,708,713,650.27/3,067,941.18
  6. Step 6: Final answer
    x = 1,407,037.64

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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.