Home / 3,257,339.91-4,495,134.38-1,807,035.38

Finding the Fourth Proportional to 3,257,339.91, 4,495,134.38 and 1,807,035.38

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Solution

The fourth proportional to 3,257,339.91, 4,495,134.38 and 1,807,035.38 is: 2,493,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,339.91 : 4,495,134.38 = 1,807,035.38 : x
  2. Step 2: Convert to fraction form
    3,257,339.91/4,495,134.38 = 1,807,035.38/x
  3. Step 3: Cross multiply
    3,257,339.91x = 4,495,134.38 × 1,807,035.38
  4. Step 4: Simplify right side
    3,257,339.91x = 8,122,866,862,514.36
  5. Step 5: Solve for x
    x = 8,122,866,862,514.36/3,257,339.91
  6. Step 6: Final answer
    x = 2,493,711.77

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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.