Home / 967,512.40-1,334,622.12-580,224.56

Finding the Fourth Proportional to 967,512.40, 1,334,622.12 and 580,224.56

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Solution

The fourth proportional to 967,512.40, 1,334,622.12 and 580,224.56 is: 800,383.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,512.40 : 1,334,622.12 = 580,224.56 : x
  2. Step 2: Convert to fraction form
    967,512.40/1,334,622.12 = 580,224.56/x
  3. Step 3: Cross multiply
    967,512.40x = 1,334,622.12 × 580,224.56
  4. Step 4: Simplify right side
    967,512.40x = 774,380,532,343.27
  5. Step 5: Solve for x
    x = 774,380,532,343.27/967,512.40
  6. Step 6: Final answer
    x = 800,383.06

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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.