Home / 5,196,318.24-7,796,657.22-2,315,700.57

Finding the Fourth Proportional to 5,196,318.24, 7,796,657.22 and 2,315,700.57

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Solution

The fourth proportional to 5,196,318.24, 7,796,657.22 and 2,315,700.57 is: 3,474,522.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,318.24 : 7,796,657.22 = 2,315,700.57 : x
  2. Step 2: Convert to fraction form
    5,196,318.24/7,796,657.22 = 2,315,700.57/x
  3. Step 3: Cross multiply
    5,196,318.24x = 7,796,657.22 × 2,315,700.57
  4. Step 4: Simplify right side
    5,196,318.24x = 18,054,723,568,448.61
  5. Step 5: Solve for x
    x = 18,054,723,568,448.61/5,196,318.24
  6. Step 6: Final answer
    x = 3,474,522.29

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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.