Home / 2,716,645.46-4,075,103.55-1,033,879.38

Finding the Fourth Proportional to 2,716,645.46, 4,075,103.55 and 1,033,879.38

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Solution

The fourth proportional to 2,716,645.46, 4,075,103.55 and 1,033,879.38 is: 1,550,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,645.46 : 4,075,103.55 = 1,033,879.38 : x
  2. Step 2: Convert to fraction form
    2,716,645.46/4,075,103.55 = 1,033,879.38/x
  3. Step 3: Cross multiply
    2,716,645.46x = 4,075,103.55 × 1,033,879.38
  4. Step 4: Simplify right side
    2,716,645.46x = 4,213,165,531,709.80
  5. Step 5: Solve for x
    x = 4,213,165,531,709.80/2,716,645.46
  6. Step 6: Final answer
    x = 1,550,870.58

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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.