Home / 1,702,832.96-2,347,467.84-1,339,626.02

Finding the Fourth Proportional to 1,702,832.96, 2,347,467.84 and 1,339,626.02

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Solution

The fourth proportional to 1,702,832.96, 2,347,467.84 and 1,339,626.02 is: 1,846,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,832.96 : 2,347,467.84 = 1,339,626.02 : x
  2. Step 2: Convert to fraction form
    1,702,832.96/2,347,467.84 = 1,339,626.02/x
  3. Step 3: Cross multiply
    1,702,832.96x = 2,347,467.84 × 1,339,626.02
  4. Step 4: Simplify right side
    1,702,832.96x = 3,144,728,987,839.86
  5. Step 5: Solve for x
    x = 3,144,728,987,839.86/1,702,832.96
  6. Step 6: Final answer
    x = 1,846,763.05

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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.