Home / 1,373,526.40-2,061,164.40-804,906.40

Finding the Fourth Proportional to 1,373,526.40, 2,061,164.40 and 804,906.40

Calculator

Solution

The fourth proportional to 1,373,526.40, 2,061,164.40 and 804,906.40 is: 1,207,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,526.40 : 2,061,164.40 = 804,906.40 : x
  2. Step 2: Convert to fraction form
    1,373,526.40/2,061,164.40 = 804,906.40/x
  3. Step 3: Cross multiply
    1,373,526.40x = 2,061,164.40 × 804,906.40
  4. Step 4: Simplify right side
    1,373,526.40x = 1,659,044,417,012.16
  5. Step 5: Solve for x
    x = 1,659,044,417,012.16/1,373,526.40
  6. Step 6: Final answer
    x = 1,207,872.25

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.