Home / 3,813,266.72-5,262,351.36-2,094,427.28

Finding the Fourth Proportional to 3,813,266.72, 5,262,351.36 and 2,094,427.28

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Solution

The fourth proportional to 3,813,266.72, 5,262,351.36 and 2,094,427.28 is: 2,890,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,266.72 : 5,262,351.36 = 2,094,427.28 : x
  2. Step 2: Convert to fraction form
    3,813,266.72/5,262,351.36 = 2,094,427.28/x
  3. Step 3: Cross multiply
    3,813,266.72x = 5,262,351.36 × 2,094,427.28
  4. Step 4: Simplify right side
    3,813,266.72x = 11,021,612,245,329.10
  5. Step 5: Solve for x
    x = 11,021,612,245,329.10/3,813,266.72
  6. Step 6: Final answer
    x = 2,890,333.42

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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.