Home / 3,621,774.72-4,991,722.56-2,652,846.24

Finding the Fourth Proportional to 3,621,774.72, 4,991,722.56 and 2,652,846.24

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Solution

The fourth proportional to 3,621,774.72, 4,991,722.56 and 2,652,846.24 is: 3,656,293.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,774.72 : 4,991,722.56 = 2,652,846.24 : x
  2. Step 2: Convert to fraction form
    3,621,774.72/4,991,722.56 = 2,652,846.24/x
  3. Step 3: Cross multiply
    3,621,774.72x = 4,991,722.56 × 2,652,846.24
  4. Step 4: Simplify right side
    3,621,774.72x = 13,242,272,424,419.17
  5. Step 5: Solve for x
    x = 13,242,272,424,419.17/3,621,774.72
  6. Step 6: Final answer
    x = 3,656,293.79

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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.