Home / 4,120,613.64-5,686,339.05-2,285,067.24

Finding the Fourth Proportional to 4,120,613.64, 5,686,339.05 and 2,285,067.24

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Solution

The fourth proportional to 4,120,613.64, 5,686,339.05 and 2,285,067.24 is: 3,153,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,613.64 : 5,686,339.05 = 2,285,067.24 : x
  2. Step 2: Convert to fraction form
    4,120,613.64/5,686,339.05 = 2,285,067.24/x
  3. Step 3: Cross multiply
    4,120,613.64x = 5,686,339.05 × 2,285,067.24
  4. Step 4: Simplify right side
    4,120,613.64x = 12,993,667,078,687.72
  5. Step 5: Solve for x
    x = 12,993,667,078,687.72/4,120,613.64
  6. Step 6: Final answer
    x = 3,153,333.03

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1.5x scale

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.