Home / 2,691,350.32-4,037,804.70-798,137.32

Finding the Fourth Proportional to 2,691,350.32, 4,037,804.70 and 798,137.32

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Solution

The fourth proportional to 2,691,350.32, 4,037,804.70 and 798,137.32 is: 1,197,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,350.32 : 4,037,804.70 = 798,137.32 : x
  2. Step 2: Convert to fraction form
    2,691,350.32/4,037,804.70 = 798,137.32/x
  3. Step 3: Cross multiply
    2,691,350.32x = 4,037,804.70 × 798,137.32
  4. Step 4: Simplify right side
    2,691,350.32x = 3,222,722,621,941.40
  5. Step 5: Solve for x
    x = 3,222,722,621,941.40/2,691,350.32
  6. Step 6: Final answer
    x = 1,197,437.06

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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.