Home / 4,660,025.08-6,990,834.66-2,135,896.60

Finding the Fourth Proportional to 4,660,025.08, 6,990,834.66 and 2,135,896.60

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Solution

The fourth proportional to 4,660,025.08, 6,990,834.66 and 2,135,896.60 is: 3,204,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,025.08 : 6,990,834.66 = 2,135,896.60 : x
  2. Step 2: Convert to fraction form
    4,660,025.08/6,990,834.66 = 2,135,896.60/x
  3. Step 3: Cross multiply
    4,660,025.08x = 6,990,834.66 × 2,135,896.60
  4. Step 4: Simplify right side
    4,660,025.08x = 14,931,699,981,456.16
  5. Step 5: Solve for x
    x = 14,931,699,981,456.16/4,660,025.08
  6. Step 6: Final answer
    x = 3,204,210.22

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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.