Home / 946,126.20-1,421,099.37-567,765.48

Finding the Fourth Proportional to 946,126.20, 1,421,099.37 and 567,765.48

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Solution

The fourth proportional to 946,126.20, 1,421,099.37 and 567,765.48 is: 852,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,126.20 : 1,421,099.37 = 567,765.48 : x
  2. Step 2: Convert to fraction form
    946,126.20/1,421,099.37 = 567,765.48/x
  3. Step 3: Cross multiply
    946,126.20x = 1,421,099.37 × 567,765.48
  4. Step 4: Simplify right side
    946,126.20x = 806,851,165,935.75
  5. Step 5: Solve for x
    x = 806,851,165,935.75/946,126.20
  6. Step 6: Final answer
    x = 852,794.44

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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.