Home / 3,000,033.25-4,501,102.06-870,245.17

Finding the Fourth Proportional to 3,000,033.25, 4,501,102.06 and 870,245.17

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Solution

The fourth proportional to 3,000,033.25, 4,501,102.06 and 870,245.17 is: 1,305,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,033.25 : 4,501,102.06 = 870,245.17 : x
  2. Step 2: Convert to fraction form
    3,000,033.25/4,501,102.06 = 870,245.17/x
  3. Step 3: Cross multiply
    3,000,033.25x = 4,501,102.06 × 870,245.17
  4. Step 4: Simplify right side
    3,000,033.25x = 3,917,062,317,227.10
  5. Step 5: Solve for x
    x = 3,917,062,317,227.10/3,000,033.25
  6. Step 6: Final answer
    x = 1,305,672.97

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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.