Home / 924,823.82-1,387,204.46-325,769.32

Finding the Fourth Proportional to 924,823.82, 1,387,204.46 and 325,769.32

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Solution

The fourth proportional to 924,823.82, 1,387,204.46 and 325,769.32 is: 488,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,823.82 : 1,387,204.46 = 325,769.32 : x
  2. Step 2: Convert to fraction form
    924,823.82/1,387,204.46 = 325,769.32/x
  3. Step 3: Cross multiply
    924,823.82x = 1,387,204.46 × 325,769.32
  4. Step 4: Simplify right side
    924,823.82x = 451,908,648,538.31
  5. Step 5: Solve for x
    x = 451,908,648,538.31/924,823.82
  6. Step 6: Final answer
    x = 488,642.96

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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.