Home / 924,469.76-1,384,794.20-544,218.80

Finding the Fourth Proportional to 924,469.76, 1,384,794.20 and 544,218.80

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Solution

The fourth proportional to 924,469.76, 1,384,794.20 and 544,218.80 is: 815,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,469.76 : 1,384,794.20 = 544,218.80 : x
  2. Step 2: Convert to fraction form
    924,469.76/1,384,794.20 = 544,218.80/x
  3. Step 3: Cross multiply
    924,469.76x = 1,384,794.20 × 544,218.80
  4. Step 4: Simplify right side
    924,469.76x = 753,631,031,587.88
  5. Step 5: Solve for x
    x = 753,631,031,587.88/924,469.76
  6. Step 6: Final answer
    x = 815,203.56

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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.