Home / 2,795,755.10-4,193,140.57-746,441.10

Finding the Fourth Proportional to 2,795,755.10, 4,193,140.57 and 746,441.10

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Solution

The fourth proportional to 2,795,755.10, 4,193,140.57 and 746,441.10 is: 1,119,530.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,755.10 : 4,193,140.57 = 746,441.10 : x
  2. Step 2: Convert to fraction form
    2,795,755.10/4,193,140.57 = 746,441.10/x
  3. Step 3: Cross multiply
    2,795,755.10x = 4,193,140.57 × 746,441.10
  4. Step 4: Simplify right side
    2,795,755.10x = 3,129,932,445,866.12
  5. Step 5: Solve for x
    x = 3,129,932,445,866.12/2,795,755.10
  6. Step 6: Final answer
    x = 1,119,530.27

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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.