Home / 4,492,114.20-6,738,171.30-2,100,629.70

Finding the Fourth Proportional to 4,492,114.20, 6,738,171.30 and 2,100,629.70

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Solution

The fourth proportional to 4,492,114.20, 6,738,171.30 and 2,100,629.70 is: 3,150,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,114.20 : 6,738,171.30 = 2,100,629.70 : x
  2. Step 2: Convert to fraction form
    4,492,114.20/6,738,171.30 = 2,100,629.70/x
  3. Step 3: Cross multiply
    4,492,114.20x = 6,738,171.30 × 2,100,629.70
  4. Step 4: Simplify right side
    4,492,114.20x = 14,154,402,756,467.61
  5. Step 5: Solve for x
    x = 14,154,402,756,467.61/4,492,114.20
  6. Step 6: Final answer
    x = 3,150,944.55

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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.