Home / 2,723,618.69-4,088,528.10-1,377,301.49

Finding the Fourth Proportional to 2,723,618.69, 4,088,528.10 and 1,377,301.49

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Solution

The fourth proportional to 2,723,618.69, 4,088,528.10 and 1,377,301.49 is: 2,067,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,618.69 : 4,088,528.10 = 1,377,301.49 : x
  2. Step 2: Convert to fraction form
    2,723,618.69/4,088,528.10 = 1,377,301.49/x
  3. Step 3: Cross multiply
    2,723,618.69x = 4,088,528.10 × 1,377,301.49
  4. Step 4: Simplify right side
    2,723,618.69x = 5,631,135,823,594.23
  5. Step 5: Solve for x
    x = 5,631,135,823,594.23/2,723,618.69
  6. Step 6: Final answer
    x = 2,067,519.90

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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.