Home / 4,419,618-6,629,408.10-1,224,735

Finding the Fourth Proportional to 4,419,618, 6,629,408.10 and 1,224,735

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Solution

The fourth proportional to 4,419,618, 6,629,408.10 and 1,224,735 is: 1,837,097.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,618 : 6,629,408.10 = 1,224,735 : x
  2. Step 2: Convert to fraction form
    4,419,618/6,629,408.10 = 1,224,735/x
  3. Step 3: Cross multiply
    4,419,618x = 6,629,408.10 × 1,224,735
  4. Step 4: Simplify right side
    4,419,618x = 8,119,268,129,353.50
  5. Step 5: Solve for x
    x = 8,119,268,129,353.50/4,419,618
  6. Step 6: Final answer
    x = 1,837,097.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.