Home / 1,084,177.62-1,626,137.27-285,521.47

Finding the Fourth Proportional to 1,084,177.62, 1,626,137.27 and 285,521.47

Calculator

Solution

The fourth proportional to 1,084,177.62, 1,626,137.27 and 285,521.47 is: 428,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,177.62 : 1,626,137.27 = 285,521.47 : x
  2. Step 2: Convert to fraction form
    1,084,177.62/1,626,137.27 = 285,521.47/x
  3. Step 3: Cross multiply
    1,084,177.62x = 1,626,137.27 × 285,521.47
  4. Step 4: Simplify right side
    1,084,177.62x = 464,297,104,465.99
  5. Step 5: Solve for x
    x = 464,297,104,465.99/1,084,177.62
  6. Step 6: Final answer
    x = 428,248.19

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.