Home / 4,906,355.20-7,356,908.40-2,063,255.20

Finding the Fourth Proportional to 4,906,355.20, 7,356,908.40 and 2,063,255.20

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Solution

The fourth proportional to 4,906,355.20, 7,356,908.40 and 2,063,255.20 is: 3,093,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,355.20 : 7,356,908.40 = 2,063,255.20 : x
  2. Step 2: Convert to fraction form
    4,906,355.20/7,356,908.40 = 2,063,255.20/x
  3. Step 3: Cross multiply
    4,906,355.20x = 7,356,908.40 × 2,063,255.20
  4. Step 4: Simplify right side
    4,906,355.20x = 15,179,179,512,223.68
  5. Step 5: Solve for x
    x = 15,179,179,512,223.68/4,906,355.20
  6. Step 6: Final answer
    x = 3,093,779.17

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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.