Home / 3,629,964.80-5,439,698.40-1,606,552.40

Finding the Fourth Proportional to 3,629,964.80, 5,439,698.40 and 1,606,552.40

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Solution

The fourth proportional to 3,629,964.80, 5,439,698.40 and 1,606,552.40 is: 2,407,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,964.80 : 5,439,698.40 = 1,606,552.40 : x
  2. Step 2: Convert to fraction form
    3,629,964.80/5,439,698.40 = 1,606,552.40/x
  3. Step 3: Cross multiply
    3,629,964.80x = 5,439,698.40 × 1,606,552.40
  4. Step 4: Simplify right side
    3,629,964.80x = 8,739,160,519,796.16
  5. Step 5: Solve for x
    x = 8,739,160,519,796.16/3,629,964.80
  6. Step 6: Final answer
    x = 2,407,505.58

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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.