Home / 1,966,247.46-2,946,629.34-1,486,081.08

Finding the Fourth Proportional to 1,966,247.46, 2,946,629.34 and 1,486,081.08

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Solution

The fourth proportional to 1,966,247.46, 2,946,629.34 and 1,486,081.08 is: 2,227,049.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,247.46 : 2,946,629.34 = 1,486,081.08 : x
  2. Step 2: Convert to fraction form
    1,966,247.46/2,946,629.34 = 1,486,081.08/x
  3. Step 3: Cross multiply
    1,966,247.46x = 2,946,629.34 × 1,486,081.08
  4. Step 4: Simplify right side
    1,966,247.46x = 4,378,930,111,946.89
  5. Step 5: Solve for x
    x = 4,378,930,111,946.89/1,966,247.46
  6. Step 6: Final answer
    x = 2,227,049.34

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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.