Home / 4,502,138.88-6,212,945.01-2,437,144.32

Finding the Fourth Proportional to 4,502,138.88, 6,212,945.01 and 2,437,144.32

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Solution

The fourth proportional to 4,502,138.88, 6,212,945.01 and 2,437,144.32 is: 3,363,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,138.88 : 6,212,945.01 = 2,437,144.32 : x
  2. Step 2: Convert to fraction form
    4,502,138.88/6,212,945.01 = 2,437,144.32/x
  3. Step 3: Cross multiply
    4,502,138.88x = 6,212,945.01 × 2,437,144.32
  4. Step 4: Simplify right side
    4,502,138.88x = 15,141,843,641,593.84
  5. Step 5: Solve for x
    x = 15,141,843,641,593.84/4,502,138.88
  6. Step 6: Final answer
    x = 3,363,255.56

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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.