Home / 1,323,902.40-1,985,853.60-793,060.80

Finding the Fourth Proportional to 1,323,902.40, 1,985,853.60 and 793,060.80

Calculator

Solution

The fourth proportional to 1,323,902.40, 1,985,853.60 and 793,060.80 is: 1,189,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,902.40 : 1,985,853.60 = 793,060.80 : x
  2. Step 2: Convert to fraction form
    1,323,902.40/1,985,853.60 = 793,060.80/x
  3. Step 3: Cross multiply
    1,323,902.40x = 1,985,853.60 × 793,060.80
  4. Step 4: Simplify right side
    1,323,902.40x = 1,574,902,644,698.88
  5. Step 5: Solve for x
    x = 1,574,902,644,698.88/1,323,902.40
  6. Step 6: Final answer
    x = 1,189,591.20

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.