Home / 1,015,054.26-1,522,608.05-295,366.90

Finding the Fourth Proportional to 1,015,054.26, 1,522,608.05 and 295,366.90

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Solution

The fourth proportional to 1,015,054.26, 1,522,608.05 and 295,366.90 is: 443,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,054.26 : 1,522,608.05 = 295,366.90 : x
  2. Step 2: Convert to fraction form
    1,015,054.26/1,522,608.05 = 295,366.90/x
  3. Step 3: Cross multiply
    1,015,054.26x = 1,522,608.05 × 295,366.90
  4. Step 4: Simplify right side
    1,015,054.26x = 449,728,019,643.55
  5. Step 5: Solve for x
    x = 449,728,019,643.55/1,015,054.26
  6. Step 6: Final answer
    x = 443,058.11

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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.