Home / 4,941,106.20-7,411,659.30-2,100,504.60

Finding the Fourth Proportional to 4,941,106.20, 7,411,659.30 and 2,100,504.60

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Solution

The fourth proportional to 4,941,106.20, 7,411,659.30 and 2,100,504.60 is: 3,150,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,106.20 : 7,411,659.30 = 2,100,504.60 : x
  2. Step 2: Convert to fraction form
    4,941,106.20/7,411,659.30 = 2,100,504.60/x
  3. Step 3: Cross multiply
    4,941,106.20x = 7,411,659.30 × 2,100,504.60
  4. Step 4: Simplify right side
    4,941,106.20x = 15,568,224,453,282.78
  5. Step 5: Solve for x
    x = 15,568,224,453,282.78/4,941,106.20
  6. Step 6: Final answer
    x = 3,150,756.90

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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.