Home / 907,234.54-1,251,462.24-567,112.30

Finding the Fourth Proportional to 907,234.54, 1,251,462.24 and 567,112.30

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Solution

The fourth proportional to 907,234.54, 1,251,462.24 and 567,112.30 is: 782,289.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,234.54 : 1,251,462.24 = 567,112.30 : x
  2. Step 2: Convert to fraction form
    907,234.54/1,251,462.24 = 567,112.30/x
  3. Step 3: Cross multiply
    907,234.54x = 1,251,462.24 × 567,112.30
  4. Step 4: Simplify right side
    907,234.54x = 709,719,629,289.55
  5. Step 5: Solve for x
    x = 709,719,629,289.55/907,234.54
  6. Step 6: Final answer
    x = 782,289.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.