Home / 5,783,874.10-7,981,439.02-3,336,339.53

Finding the Fourth Proportional to 5,783,874.10, 7,981,439.02 and 3,336,339.53

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Solution

The fourth proportional to 5,783,874.10, 7,981,439.02 and 3,336,339.53 is: 4,603,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,874.10 : 7,981,439.02 = 3,336,339.53 : x
  2. Step 2: Convert to fraction form
    5,783,874.10/7,981,439.02 = 3,336,339.53/x
  3. Step 3: Cross multiply
    5,783,874.10x = 7,981,439.02 × 3,336,339.53
  4. Step 4: Simplify right side
    5,783,874.10x = 26,628,790,520,323.21
  5. Step 5: Solve for x
    x = 26,628,790,520,323.21/5,783,874.10
  6. Step 6: Final answer
    x = 4,603,971.33

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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.