Home / 4,327,518.78-6,485,544.54-2,301,399.90

Finding the Fourth Proportional to 4,327,518.78, 6,485,544.54 and 2,301,399.90

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Solution

The fourth proportional to 4,327,518.78, 6,485,544.54 and 2,301,399.90 is: 3,449,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,518.78 : 6,485,544.54 = 2,301,399.90 : x
  2. Step 2: Convert to fraction form
    4,327,518.78/6,485,544.54 = 2,301,399.90/x
  3. Step 3: Cross multiply
    4,327,518.78x = 6,485,544.54 × 2,301,399.90
  4. Step 4: Simplify right side
    4,327,518.78x = 14,925,831,555,801.54
  5. Step 5: Solve for x
    x = 14,925,831,555,801.54/4,327,518.78
  6. Step 6: Final answer
    x = 3,449,050.67

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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.