Home / 631,363.57-946,799.67-204,796.24

Finding the Fourth Proportional to 631,363.57, 946,799.67 and 204,796.24

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Solution

The fourth proportional to 631,363.57, 946,799.67 and 204,796.24 is: 307,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,363.57 : 946,799.67 = 204,796.24 : x
  2. Step 2: Convert to fraction form
    631,363.57/946,799.67 = 204,796.24/x
  3. Step 3: Cross multiply
    631,363.57x = 946,799.67 × 204,796.24
  4. Step 4: Simplify right side
    631,363.57x = 193,901,012,449.24
  5. Step 5: Solve for x
    x = 193,901,012,449.24/631,363.57
  6. Step 6: Final answer
    x = 307,114.67

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Double scale
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Similar ratio
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1.5x scale

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.