Home / 3,440,049.72-5,161,495.32-1,733,270.64

Finding the Fourth Proportional to 3,440,049.72, 5,161,495.32 and 1,733,270.64

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Solution

The fourth proportional to 3,440,049.72, 5,161,495.32 and 1,733,270.64 is: 2,600,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,049.72 : 5,161,495.32 = 1,733,270.64 : x
  2. Step 2: Convert to fraction form
    3,440,049.72/5,161,495.32 = 1,733,270.64/x
  3. Step 3: Cross multiply
    3,440,049.72x = 5,161,495.32 × 1,733,270.64
  4. Step 4: Simplify right side
    3,440,049.72x = 8,946,268,296,653.40
  5. Step 5: Solve for x
    x = 8,946,268,296,653.40/3,440,049.72
  6. Step 6: Final answer
    x = 2,600,621.80

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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.