Home / 924,960.32-1,387,276.62-251,093.96

Finding the Fourth Proportional to 924,960.32, 1,387,276.62 and 251,093.96

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Solution

The fourth proportional to 924,960.32, 1,387,276.62 and 251,093.96 is: 376,596.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,960.32 : 1,387,276.62 = 251,093.96 : x
  2. Step 2: Convert to fraction form
    924,960.32/1,387,276.62 = 251,093.96/x
  3. Step 3: Cross multiply
    924,960.32x = 1,387,276.62 × 251,093.96
  4. Step 4: Simplify right side
    924,960.32x = 348,336,780,131.22
  5. Step 5: Solve for x
    x = 348,336,780,131.22/924,960.32
  6. Step 6: Final answer
    x = 376,596.46

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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.