Home / 761,715.54-1,050,621.57-503,293.14

Finding the Fourth Proportional to 761,715.54, 1,050,621.57 and 503,293.14

Calculator

Solution

The fourth proportional to 761,715.54, 1,050,621.57 and 503,293.14 is: 694,183.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,715.54 : 1,050,621.57 = 503,293.14 : x
  2. Step 2: Convert to fraction form
    761,715.54/1,050,621.57 = 503,293.14/x
  3. Step 3: Cross multiply
    761,715.54x = 1,050,621.57 × 503,293.14
  4. Step 4: Simplify right side
    761,715.54x = 528,770,628,917.03
  5. Step 5: Solve for x
    x = 528,770,628,917.03/761,715.54
  6. Step 6: Final answer
    x = 694,183.85

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.