Home / 902,888.40-1,354,332.60-804,910.80

Finding the Fourth Proportional to 902,888.40, 1,354,332.60 and 804,910.80

Calculator

Solution

The fourth proportional to 902,888.40, 1,354,332.60 and 804,910.80 is: 1,207,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,888.40 : 1,354,332.60 = 804,910.80 : x
  2. Step 2: Convert to fraction form
    902,888.40/1,354,332.60 = 804,910.80/x
  3. Step 3: Cross multiply
    902,888.40x = 1,354,332.60 × 804,910.80
  4. Step 4: Simplify right side
    902,888.40x = 1,090,116,936,532.08
  5. Step 5: Solve for x
    x = 1,090,116,936,532.08/902,888.40
  6. Step 6: Final answer
    x = 1,207,366.20

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.