Home / 2,223,952.20-3,336,345.54-1,009,613.88

Finding the Fourth Proportional to 2,223,952.20, 3,336,345.54 and 1,009,613.88

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Solution

The fourth proportional to 2,223,952.20, 3,336,345.54 and 1,009,613.88 is: 1,514,610.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,952.20 : 3,336,345.54 = 1,009,613.88 : x
  2. Step 2: Convert to fraction form
    2,223,952.20/3,336,345.54 = 1,009,613.88/x
  3. Step 3: Cross multiply
    2,223,952.20x = 3,336,345.54 × 1,009,613.88
  4. Step 4: Simplify right side
    2,223,952.20x = 3,368,420,765,660.10
  5. Step 5: Solve for x
    x = 3,368,420,765,660.10/2,223,952.20
  6. Step 6: Final answer
    x = 1,514,610.24

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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.