Home / 580,325.48-870,734.28-281,029.06

Finding the Fourth Proportional to 580,325.48, 870,734.28 and 281,029.06

Calculator

Solution

The fourth proportional to 580,325.48, 870,734.28 and 281,029.06 is: 421,662.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,325.48 : 870,734.28 = 281,029.06 : x
  2. Step 2: Convert to fraction form
    580,325.48/870,734.28 = 281,029.06/x
  3. Step 3: Cross multiply
    580,325.48x = 870,734.28 × 281,029.06
  4. Step 4: Simplify right side
    580,325.48x = 244,701,636,218.18
  5. Step 5: Solve for x
    x = 244,701,636,218.18/580,325.48
  6. Step 6: Final answer
    x = 421,662.75

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.