Home / 2,905,216.75-4,358,525.37-910,672.75

Finding the Fourth Proportional to 2,905,216.75, 4,358,525.37 and 910,672.75

Calculator

Solution

The fourth proportional to 2,905,216.75, 4,358,525.37 and 910,672.75 is: 1,366,228.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,216.75 : 4,358,525.37 = 910,672.75 : x
  2. Step 2: Convert to fraction form
    2,905,216.75/4,358,525.37 = 910,672.75/x
  3. Step 3: Cross multiply
    2,905,216.75x = 4,358,525.37 × 910,672.75
  4. Step 4: Simplify right side
    2,905,216.75x = 3,969,190,284,642.67
  5. Step 5: Solve for x
    x = 3,969,190,284,642.67/2,905,216.75
  6. Step 6: Final answer
    x = 1,366,228.62

Related Problems

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.