Home / 4,214,618.08-5,816,172.54-2,280,879.04

Finding the Fourth Proportional to 4,214,618.08, 5,816,172.54 and 2,280,879.04

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Solution

The fourth proportional to 4,214,618.08, 5,816,172.54 and 2,280,879.04 is: 3,147,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,618.08 : 5,816,172.54 = 2,280,879.04 : x
  2. Step 2: Convert to fraction form
    4,214,618.08/5,816,172.54 = 2,280,879.04/x
  3. Step 3: Cross multiply
    4,214,618.08x = 5,816,172.54 × 2,280,879.04
  4. Step 4: Simplify right side
    4,214,618.08x = 13,265,986,039,509.56
  5. Step 5: Solve for x
    x = 13,265,986,039,509.56/4,214,618.08
  6. Step 6: Final answer
    x = 3,147,612.85

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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.