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Finding the Fourth Proportional to 462,028.44, 693,042.12 and 336,467.64

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Solution

The fourth proportional to 462,028.44, 693,042.12 and 336,467.64 is: 504,701.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,028.44 : 693,042.12 = 336,467.64 : x
  2. Step 2: Convert to fraction form
    462,028.44/693,042.12 = 336,467.64/x
  3. Step 3: Cross multiply
    462,028.44x = 693,042.12 × 336,467.64
  4. Step 4: Simplify right side
    462,028.44x = 233,186,246,537.00
  5. Step 5: Solve for x
    x = 233,186,246,537.00/462,028.44
  6. Step 6: Final answer
    x = 504,701.07

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1.5x scale

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.