Home / 892,844.84-1,232,134.83-484,954.66

Finding the Fourth Proportional to 892,844.84, 1,232,134.83 and 484,954.66

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Solution

The fourth proportional to 892,844.84, 1,232,134.83 and 484,954.66 is: 669,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,844.84 : 1,232,134.83 = 484,954.66 : x
  2. Step 2: Convert to fraction form
    892,844.84/1,232,134.83 = 484,954.66/x
  3. Step 3: Cross multiply
    892,844.84x = 1,232,134.83 × 484,954.66
  4. Step 4: Simplify right side
    892,844.84x = 597,529,527,556.81
  5. Step 5: Solve for x
    x = 597,529,527,556.81/892,844.84
  6. Step 6: Final answer
    x = 669,242.29

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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.