Home / 3,271,944.72-4,514,115.04-1,894,536.64

Finding the Fourth Proportional to 3,271,944.72, 4,514,115.04 and 1,894,536.64

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Solution

The fourth proportional to 3,271,944.72, 4,514,115.04 and 1,894,536.64 is: 2,613,783.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,944.72 : 4,514,115.04 = 1,894,536.64 : x
  2. Step 2: Convert to fraction form
    3,271,944.72/4,514,115.04 = 1,894,536.64/x
  3. Step 3: Cross multiply
    3,271,944.72x = 4,514,115.04 × 1,894,536.64
  4. Step 4: Simplify right side
    3,271,944.72x = 8,552,156,340,455.07
  5. Step 5: Solve for x
    x = 8,552,156,340,455.07/3,271,944.72
  6. Step 6: Final answer
    x = 2,613,783.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.