Home / 1,163,932.56-1,746,325.26-490,183.44

Finding the Fourth Proportional to 1,163,932.56, 1,746,325.26 and 490,183.44

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Solution

The fourth proportional to 1,163,932.56, 1,746,325.26 and 490,183.44 is: 735,454.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,932.56 : 1,746,325.26 = 490,183.44 : x
  2. Step 2: Convert to fraction form
    1,163,932.56/1,746,325.26 = 490,183.44/x
  3. Step 3: Cross multiply
    1,163,932.56x = 1,746,325.26 × 490,183.44
  4. Step 4: Simplify right side
    1,163,932.56x = 856,019,723,305.70
  5. Step 5: Solve for x
    x = 856,019,723,305.70/1,163,932.56
  6. Step 6: Final answer
    x = 735,454.74

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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.