Home / 881,479.67-1,322,219.39-581,890.05

Finding the Fourth Proportional to 881,479.67, 1,322,219.39 and 581,890.05

Calculator

Solution

The fourth proportional to 881,479.67, 1,322,219.39 and 581,890.05 is: 872,835.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,479.67 : 1,322,219.39 = 581,890.05 : x
  2. Step 2: Convert to fraction form
    881,479.67/1,322,219.39 = 581,890.05/x
  3. Step 3: Cross multiply
    881,479.67x = 1,322,219.39 × 581,890.05
  4. Step 4: Simplify right side
    881,479.67x = 769,386,304,048.62
  5. Step 5: Solve for x
    x = 769,386,304,048.62/881,479.67
  6. Step 6: Final answer
    x = 872,835.00

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.