Home / 1,266,495.35-1,747,711.09-693,525.65

Finding the Fourth Proportional to 1,266,495.35, 1,747,711.09 and 693,525.65

Calculator

Solution

The fourth proportional to 1,266,495.35, 1,747,711.09 and 693,525.65 is: 957,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,495.35 : 1,747,711.09 = 693,525.65 : x
  2. Step 2: Convert to fraction form
    1,266,495.35/1,747,711.09 = 693,525.65/x
  3. Step 3: Cross multiply
    1,266,495.35x = 1,747,711.09 × 693,525.65
  4. Step 4: Simplify right side
    1,266,495.35x = 1,212,082,469,704.46
  5. Step 5: Solve for x
    x = 1,212,082,469,704.46/1,266,495.35
  6. Step 6: Final answer
    x = 957,036.65

Related Problems

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.