Home / 3,051,723.87-4,211,295.71-1,675,065.69

Finding the Fourth Proportional to 3,051,723.87, 4,211,295.71 and 1,675,065.69

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Solution

The fourth proportional to 3,051,723.87, 4,211,295.71 and 1,675,065.69 is: 2,311,544.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,723.87 : 4,211,295.71 = 1,675,065.69 : x
  2. Step 2: Convert to fraction form
    3,051,723.87/4,211,295.71 = 1,675,065.69/x
  3. Step 3: Cross multiply
    3,051,723.87x = 4,211,295.71 × 1,675,065.69
  4. Step 4: Simplify right side
    3,051,723.87x = 7,054,196,945,889.86
  5. Step 5: Solve for x
    x = 7,054,196,945,889.86/3,051,723.87
  6. Step 6: Final answer
    x = 2,311,544.96

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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.