Home / 2,212,999.38-3,054,033.05-1,232,937.59

Finding the Fourth Proportional to 2,212,999.38, 3,054,033.05 and 1,232,937.59

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Solution

The fourth proportional to 2,212,999.38, 3,054,033.05 and 1,232,937.59 is: 1,701,506.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,999.38 : 3,054,033.05 = 1,232,937.59 : x
  2. Step 2: Convert to fraction form
    2,212,999.38/3,054,033.05 = 1,232,937.59/x
  3. Step 3: Cross multiply
    2,212,999.38x = 3,054,033.05 × 1,232,937.59
  4. Step 4: Simplify right side
    2,212,999.38x = 3,765,432,127,012.50
  5. Step 5: Solve for x
    x = 3,765,432,127,012.50/2,212,999.38
  6. Step 6: Final answer
    x = 1,701,506.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.