Home / 3,202,690.50-4,804,720.83-1,180,939.86

Finding the Fourth Proportional to 3,202,690.50, 4,804,720.83 and 1,180,939.86

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Solution

The fourth proportional to 3,202,690.50, 4,804,720.83 and 1,180,939.86 is: 1,771,662.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,690.50 : 4,804,720.83 = 1,180,939.86 : x
  2. Step 2: Convert to fraction form
    3,202,690.50/4,804,720.83 = 1,180,939.86/x
  3. Step 3: Cross multiply
    3,202,690.50x = 4,804,720.83 × 1,180,939.86
  4. Step 4: Simplify right side
    3,202,690.50x = 5,674,086,344,319.28
  5. Step 5: Solve for x
    x = 5,674,086,344,319.28/3,202,690.50
  6. Step 6: Final answer
    x = 1,771,662.40

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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.