Home / 1,322,247.44-1,824,812.15-741,461.34

Finding the Fourth Proportional to 1,322,247.44, 1,824,812.15 and 741,461.34

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Solution

The fourth proportional to 1,322,247.44, 1,824,812.15 and 741,461.34 is: 1,023,278.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,247.44 : 1,824,812.15 = 741,461.34 : x
  2. Step 2: Convert to fraction form
    1,322,247.44/1,824,812.15 = 741,461.34/x
  3. Step 3: Cross multiply
    1,322,247.44x = 1,824,812.15 × 741,461.34
  4. Step 4: Simplify right side
    1,322,247.44x = 1,353,027,665,123.02
  5. Step 5: Solve for x
    x = 1,353,027,665,123.02/1,322,247.44
  6. Step 6: Final answer
    x = 1,023,278.72

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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.