Home / 3,147,165.96-4,702,833.02-2,363,067.16

Finding the Fourth Proportional to 3,147,165.96, 4,702,833.02 and 2,363,067.16

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Solution

The fourth proportional to 3,147,165.96, 4,702,833.02 and 2,363,067.16 is: 3,531,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,165.96 : 4,702,833.02 = 2,363,067.16 : x
  2. Step 2: Convert to fraction form
    3,147,165.96/4,702,833.02 = 2,363,067.16/x
  3. Step 3: Cross multiply
    3,147,165.96x = 4,702,833.02 × 2,363,067.16
  4. Step 4: Simplify right side
    3,147,165.96x = 11,113,110,268,525.62
  5. Step 5: Solve for x
    x = 11,113,110,268,525.62/3,147,165.96
  6. Step 6: Final answer
    x = 3,531,148.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.