Home / 1,548,611.39-2,322,917.10-602,203.55

Finding the Fourth Proportional to 1,548,611.39, 2,322,917.10 and 602,203.55

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Solution

The fourth proportional to 1,548,611.39, 2,322,917.10 and 602,203.55 is: 903,305.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,611.39 : 2,322,917.10 = 602,203.55 : x
  2. Step 2: Convert to fraction form
    1,548,611.39/2,322,917.10 = 602,203.55/x
  3. Step 3: Cross multiply
    1,548,611.39x = 2,322,917.10 × 602,203.55
  4. Step 4: Simplify right side
    1,548,611.39x = 1,398,868,912,361.12
  5. Step 5: Solve for x
    x = 1,398,868,912,361.12/1,548,611.39
  6. Step 6: Final answer
    x = 903,305.32

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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.