Home / 336,622.96-463,976.04-295,682.32

Finding the Fourth Proportional to 336,622.96, 463,976.04 and 295,682.32

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Solution

The fourth proportional to 336,622.96, 463,976.04 and 295,682.32 is: 407,546.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,622.96 : 463,976.04 = 295,682.32 : x
  2. Step 2: Convert to fraction form
    336,622.96/463,976.04 = 295,682.32/x
  3. Step 3: Cross multiply
    336,622.96x = 463,976.04 × 295,682.32
  4. Step 4: Simplify right side
    336,622.96x = 137,189,511,931.61
  5. Step 5: Solve for x
    x = 137,189,511,931.61/336,622.96
  6. Step 6: Final answer
    x = 407,546.51

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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.