Home / 3,256,741.54-4,885,124.82-1,362,153.88

Finding the Fourth Proportional to 3,256,741.54, 4,885,124.82 and 1,362,153.88

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Solution

The fourth proportional to 3,256,741.54, 4,885,124.82 and 1,362,153.88 is: 2,043,236.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,741.54 : 4,885,124.82 = 1,362,153.88 : x
  2. Step 2: Convert to fraction form
    3,256,741.54/4,885,124.82 = 1,362,153.88/x
  3. Step 3: Cross multiply
    3,256,741.54x = 4,885,124.82 × 1,362,153.88
  4. Step 4: Simplify right side
    3,256,741.54x = 6,654,291,727,847.30
  5. Step 5: Solve for x
    x = 6,654,291,727,847.30/3,256,741.54
  6. Step 6: Final answer
    x = 2,043,236.05

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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.