Home / 2,208,286.90-3,312,587.88-589,046.68

Finding the Fourth Proportional to 2,208,286.90, 3,312,587.88 and 589,046.68

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Solution

The fourth proportional to 2,208,286.90, 3,312,587.88 and 589,046.68 is: 883,612.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,286.90 : 3,312,587.88 = 589,046.68 : x
  2. Step 2: Convert to fraction form
    2,208,286.90/3,312,587.88 = 589,046.68/x
  3. Step 3: Cross multiply
    2,208,286.90x = 3,312,587.88 × 589,046.68
  4. Step 4: Simplify right side
    2,208,286.90x = 1,951,268,892,922.24
  5. Step 5: Solve for x
    x = 1,951,268,892,922.24/2,208,286.90
  6. Step 6: Final answer
    x = 883,612.04

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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.