Home / 2,856,590.09-4,284,835.50-1,150,689.77

Finding the Fourth Proportional to 2,856,590.09, 4,284,835.50 and 1,150,689.77

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Solution

The fourth proportional to 2,856,590.09, 4,284,835.50 and 1,150,689.77 is: 1,726,014.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,590.09 : 4,284,835.50 = 1,150,689.77 : x
  2. Step 2: Convert to fraction form
    2,856,590.09/4,284,835.50 = 1,150,689.77/x
  3. Step 3: Cross multiply
    2,856,590.09x = 4,284,835.50 × 1,150,689.77
  4. Step 4: Simplify right side
    2,856,590.09x = 4,930,516,377,284.03
  5. Step 5: Solve for x
    x = 4,930,516,377,284.03/2,856,590.09
  6. Step 6: Final answer
    x = 1,726,014.66

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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.