Home / 785,560.88-1,084,105.32-446,060.72

Finding the Fourth Proportional to 785,560.88, 1,084,105.32 and 446,060.72

Calculator

Solution

The fourth proportional to 785,560.88, 1,084,105.32 and 446,060.72 is: 615,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,560.88 : 1,084,105.32 = 446,060.72 : x
  2. Step 2: Convert to fraction form
    785,560.88/1,084,105.32 = 446,060.72/x
  3. Step 3: Cross multiply
    785,560.88x = 1,084,105.32 × 446,060.72
  4. Step 4: Simplify right side
    785,560.88x = 483,576,799,595.03
  5. Step 5: Solve for x
    x = 483,576,799,595.03/785,560.88
  6. Step 6: Final answer
    x = 615,581.57

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.