Home / 924,823.85-1,387,204.51-325,769.35

Finding the Fourth Proportional to 924,823.85, 1,387,204.51 and 325,769.35

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Solution

The fourth proportional to 924,823.85, 1,387,204.51 and 325,769.35 is: 488,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,823.85 : 1,387,204.51 = 325,769.35 : x
  2. Step 2: Convert to fraction form
    924,823.85/1,387,204.51 = 325,769.35/x
  3. Step 3: Cross multiply
    924,823.85x = 1,387,204.51 × 325,769.35
  4. Step 4: Simplify right side
    924,823.85x = 451,908,709,910.92
  5. Step 5: Solve for x
    x = 451,908,709,910.92/924,823.85
  6. Step 6: Final answer
    x = 488,643.01

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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.