Home / 732,511.80-1,098,897.30-259,471.80

Finding the Fourth Proportional to 732,511.80, 1,098,897.30 and 259,471.80

Calculator

Solution

The fourth proportional to 732,511.80, 1,098,897.30 and 259,471.80 is: 389,253.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,511.80 : 1,098,897.30 = 259,471.80 : x
  2. Step 2: Convert to fraction form
    732,511.80/1,098,897.30 = 259,471.80/x
  3. Step 3: Cross multiply
    732,511.80x = 1,098,897.30 × 259,471.80
  4. Step 4: Simplify right side
    732,511.80x = 285,132,860,446.14
  5. Step 5: Solve for x
    x = 285,132,860,446.14/732,511.80
  6. Step 6: Final answer
    x = 389,253.61

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.