Home / 5,514,815.92-7,610,263.24-3,067,357.72

Finding the Fourth Proportional to 5,514,815.92, 7,610,263.24 and 3,067,357.72

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Solution

The fourth proportional to 5,514,815.92, 7,610,263.24 and 3,067,357.72 is: 4,232,852.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,815.92 : 7,610,263.24 = 3,067,357.72 : x
  2. Step 2: Convert to fraction form
    5,514,815.92/7,610,263.24 = 3,067,357.72/x
  3. Step 3: Cross multiply
    5,514,815.92x = 7,610,263.24 × 3,067,357.72
  4. Step 4: Simplify right side
    5,514,815.92x = 23,343,399,700,446.21
  5. Step 5: Solve for x
    x = 23,343,399,700,446.21/5,514,815.92
  6. Step 6: Final answer
    x = 4,232,852.02

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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.