Home / 804,999.90-1,207,499.85-604,233.30

Finding the Fourth Proportional to 804,999.90, 1,207,499.85 and 604,233.30

Calculator

Solution

The fourth proportional to 804,999.90, 1,207,499.85 and 604,233.30 is: 906,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,999.90 : 1,207,499.85 = 604,233.30 : x
  2. Step 2: Convert to fraction form
    804,999.90/1,207,499.85 = 604,233.30/x
  3. Step 3: Cross multiply
    804,999.90x = 1,207,499.85 × 604,233.30
  4. Step 4: Simplify right side
    804,999.90x = 729,611,619,115.01
  5. Step 5: Solve for x
    x = 729,611,619,115.01/804,999.90
  6. Step 6: Final answer
    x = 906,349.95

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.