Home / 1,848,304.80-2,770,383.60-949,399.20

Finding the Fourth Proportional to 1,848,304.80, 2,770,383.60 and 949,399.20

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Solution

The fourth proportional to 1,848,304.80, 2,770,383.60 and 949,399.20 is: 1,423,033.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,304.80 : 2,770,383.60 = 949,399.20 : x
  2. Step 2: Convert to fraction form
    1,848,304.80/2,770,383.60 = 949,399.20/x
  3. Step 3: Cross multiply
    1,848,304.80x = 2,770,383.60 × 949,399.20
  4. Step 4: Simplify right side
    1,848,304.80x = 2,630,199,973,533.12
  5. Step 5: Solve for x
    x = 2,630,199,973,533.12/1,848,304.80
  6. Step 6: Final answer
    x = 1,423,033.68

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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.