Home / 1,015,184.34-1,522,772.46-453,825.18

Finding the Fourth Proportional to 1,015,184.34, 1,522,772.46 and 453,825.18

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Solution

The fourth proportional to 1,015,184.34, 1,522,772.46 and 453,825.18 is: 680,735.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,184.34 : 1,522,772.46 = 453,825.18 : x
  2. Step 2: Convert to fraction form
    1,015,184.34/1,522,772.46 = 453,825.18/x
  3. Step 3: Cross multiply
    1,015,184.34x = 1,522,772.46 × 453,825.18
  4. Step 4: Simplify right side
    1,015,184.34x = 691,072,485,758.54
  5. Step 5: Solve for x
    x = 691,072,485,758.54/1,015,184.34
  6. Step 6: Final answer
    x = 680,735.96

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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.