Home / 2,514,359.86-3,469,890.36-1,368,514.42

Finding the Fourth Proportional to 2,514,359.86, 3,469,890.36 and 1,368,514.42

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Solution

The fourth proportional to 2,514,359.86, 3,469,890.36 and 1,368,514.42 is: 1,888,590.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,359.86 : 3,469,890.36 = 1,368,514.42 : x
  2. Step 2: Convert to fraction form
    2,514,359.86/3,469,890.36 = 1,368,514.42/x
  3. Step 3: Cross multiply
    2,514,359.86x = 3,469,890.36 × 1,368,514.42
  4. Step 4: Simplify right side
    2,514,359.86x = 4,748,594,993,478.99
  5. Step 5: Solve for x
    x = 4,748,594,993,478.99/2,514,359.86
  6. Step 6: Final answer
    x = 1,888,590.04

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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.