Home / 2,994,856.10-4,489,222.35-1,476,203.30

Finding the Fourth Proportional to 2,994,856.10, 4,489,222.35 and 1,476,203.30

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Solution

The fourth proportional to 2,994,856.10, 4,489,222.35 and 1,476,203.30 is: 2,212,795.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,856.10 : 4,489,222.35 = 1,476,203.30 : x
  2. Step 2: Convert to fraction form
    2,994,856.10/4,489,222.35 = 1,476,203.30/x
  3. Step 3: Cross multiply
    2,994,856.10x = 4,489,222.35 × 1,476,203.30
  4. Step 4: Simplify right side
    2,994,856.10x = 6,627,004,847,503.76
  5. Step 5: Solve for x
    x = 6,627,004,847,503.76/2,994,856.10
  6. Step 6: Final answer
    x = 2,212,795.75

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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.