Home / 3,770,631.38-5,203,427.56-2,051,722.28

Finding the Fourth Proportional to 3,770,631.38, 5,203,427.56 and 2,051,722.28

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Solution

The fourth proportional to 3,770,631.38, 5,203,427.56 and 2,051,722.28 is: 2,831,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,631.38 : 5,203,427.56 = 2,051,722.28 : x
  2. Step 2: Convert to fraction form
    3,770,631.38/5,203,427.56 = 2,051,722.28/x
  3. Step 3: Cross multiply
    3,770,631.38x = 5,203,427.56 × 2,051,722.28
  4. Step 4: Simplify right side
    3,770,631.38x = 10,675,988,226,071.59
  5. Step 5: Solve for x
    x = 10,675,988,226,071.59/3,770,631.38
  6. Step 6: Final answer
    x = 2,831,352.94

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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.