Home / 3,017,968.62-4,164,727.59-1,659,864.30

Finding the Fourth Proportional to 3,017,968.62, 4,164,727.59 and 1,659,864.30

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Solution

The fourth proportional to 3,017,968.62, 4,164,727.59 and 1,659,864.30 is: 2,290,574.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,968.62 : 4,164,727.59 = 1,659,864.30 : x
  2. Step 2: Convert to fraction form
    3,017,968.62/4,164,727.59 = 1,659,864.30/x
  3. Step 3: Cross multiply
    3,017,968.62x = 4,164,727.59 × 1,659,864.30
  4. Step 4: Simplify right side
    3,017,968.62x = 6,912,882,645,866.04
  5. Step 5: Solve for x
    x = 6,912,882,645,866.04/3,017,968.62
  6. Step 6: Final answer
    x = 2,290,574.73

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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.