Home / 3,007,091.64-4,149,975.42-1,648,964.64

Finding the Fourth Proportional to 3,007,091.64, 4,149,975.42 and 1,648,964.64

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Solution

The fourth proportional to 3,007,091.64, 4,149,975.42 and 1,648,964.64 is: 2,275,674.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,091.64 : 4,149,975.42 = 1,648,964.64 : x
  2. Step 2: Convert to fraction form
    3,007,091.64/4,149,975.42 = 1,648,964.64/x
  3. Step 3: Cross multiply
    3,007,091.64x = 4,149,975.42 × 1,648,964.64
  4. Step 4: Simplify right side
    3,007,091.64x = 6,843,162,724,449.15
  5. Step 5: Solve for x
    x = 6,843,162,724,449.15/3,007,091.64
  6. Step 6: Final answer
    x = 2,275,674.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.