Home / 3,056,986.56-4,211,350.20-2,137,495.26

Finding the Fourth Proportional to 3,056,986.56, 4,211,350.20 and 2,137,495.26

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Solution

The fourth proportional to 3,056,986.56, 4,211,350.20 and 2,137,495.26 is: 2,944,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,986.56 : 4,211,350.20 = 2,137,495.26 : x
  2. Step 2: Convert to fraction form
    3,056,986.56/4,211,350.20 = 2,137,495.26/x
  3. Step 3: Cross multiply
    3,056,986.56x = 4,211,350.20 × 2,137,495.26
  4. Step 4: Simplify right side
    3,056,986.56x = 9,001,741,090,700.05
  5. Step 5: Solve for x
    x = 9,001,741,090,700.05/3,056,986.56
  6. Step 6: Final answer
    x = 2,944,645.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.