Home / 3,003,612.57-4,505,415.80-1,206,496.35

Finding the Fourth Proportional to 3,003,612.57, 4,505,415.80 and 1,206,496.35

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Solution

The fourth proportional to 3,003,612.57, 4,505,415.80 and 1,206,496.35 is: 1,809,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,612.57 : 4,505,415.80 = 1,206,496.35 : x
  2. Step 2: Convert to fraction form
    3,003,612.57/4,505,415.80 = 1,206,496.35/x
  3. Step 3: Cross multiply
    3,003,612.57x = 4,505,415.80 × 1,206,496.35
  4. Step 4: Simplify right side
    3,003,612.57x = 5,435,767,711,899.85
  5. Step 5: Solve for x
    x = 5,435,767,711,899.85/3,003,612.57
  6. Step 6: Final answer
    x = 1,809,743.30

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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.