Home / 3,151,608.20-4,716,914.70-2,773,694.60

Finding the Fourth Proportional to 3,151,608.20, 4,716,914.70 and 2,773,694.60

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Solution

The fourth proportional to 3,151,608.20, 4,716,914.70 and 2,773,694.60 is: 4,151,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,608.20 : 4,716,914.70 = 2,773,694.60 : x
  2. Step 2: Convert to fraction form
    3,151,608.20/4,716,914.70 = 2,773,694.60/x
  3. Step 3: Cross multiply
    3,151,608.20x = 4,716,914.70 × 2,773,694.60
  4. Step 4: Simplify right side
    3,151,608.20x = 13,083,280,832,050.62
  5. Step 5: Solve for x
    x = 13,083,280,832,050.62/3,151,608.20
  6. Step 6: Final answer
    x = 4,151,303.08

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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.