Home / 753,327.41-1,129,991.10-332,519.45

Finding the Fourth Proportional to 753,327.41, 1,129,991.10 and 332,519.45

Calculator

Solution

The fourth proportional to 753,327.41, 1,129,991.10 and 332,519.45 is: 498,779.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,327.41 : 1,129,991.10 = 332,519.45 : x
  2. Step 2: Convert to fraction form
    753,327.41/1,129,991.10 = 332,519.45/x
  3. Step 3: Cross multiply
    753,327.41x = 1,129,991.10 × 332,519.45
  4. Step 4: Simplify right side
    753,327.41x = 375,744,013,426.94
  5. Step 5: Solve for x
    x = 375,744,013,426.94/753,327.41
  6. Step 6: Final answer
    x = 498,779.16

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.