Home / 2,727,357-4,091,055.99-1,210,632.21

Finding the Fourth Proportional to 2,727,357, 4,091,055.99 and 1,210,632.21

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Solution

The fourth proportional to 2,727,357, 4,091,055.99 and 1,210,632.21 is: 1,815,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,357 : 4,091,055.99 = 1,210,632.21 : x
  2. Step 2: Convert to fraction form
    2,727,357/4,091,055.99 = 1,210,632.21/x
  3. Step 3: Cross multiply
    2,727,357x = 4,091,055.99 × 1,210,632.21
  4. Step 4: Simplify right side
    2,727,357x = 4,952,764,154,407.44
  5. Step 5: Solve for x
    x = 4,952,764,154,407.44/2,727,357
  6. Step 6: Final answer
    x = 1,815,957.41

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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.