Home / 2,906,662.40-4,367,366.40-2,582,259.20

Finding the Fourth Proportional to 2,906,662.40, 4,367,366.40 and 2,582,259.20

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Solution

The fourth proportional to 2,906,662.40, 4,367,366.40 and 2,582,259.20 is: 3,879,938.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,662.40 : 4,367,366.40 = 2,582,259.20 : x
  2. Step 2: Convert to fraction form
    2,906,662.40/4,367,366.40 = 2,582,259.20/x
  3. Step 3: Cross multiply
    2,906,662.40x = 4,367,366.40 × 2,582,259.20
  4. Step 4: Simplify right side
    2,906,662.40x = 11,277,672,066,170.88
  5. Step 5: Solve for x
    x = 11,277,672,066,170.88/2,906,662.40
  6. Step 6: Final answer
    x = 3,879,938.75

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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.