Home / 2,994,857.10-4,489,223.85-1,476,204.30

Finding the Fourth Proportional to 2,994,857.10, 4,489,223.85 and 1,476,204.30

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Solution

The fourth proportional to 2,994,857.10, 4,489,223.85 and 1,476,204.30 is: 2,212,797.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,857.10 : 4,489,223.85 = 1,476,204.30 : x
  2. Step 2: Convert to fraction form
    2,994,857.10/4,489,223.85 = 1,476,204.30/x
  3. Step 3: Cross multiply
    2,994,857.10x = 4,489,223.85 × 1,476,204.30
  4. Step 4: Simplify right side
    2,994,857.10x = 6,627,011,551,032.56
  5. Step 5: Solve for x
    x = 6,627,011,551,032.56/2,994,857.10
  6. Step 6: Final answer
    x = 2,212,797.25

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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.