Home / 1,751,174.08-2,626,761.84-421,478.08

Finding the Fourth Proportional to 1,751,174.08, 2,626,761.84 and 421,478.08

Calculator

Solution

The fourth proportional to 1,751,174.08, 2,626,761.84 and 421,478.08 is: 632,217.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,174.08 : 2,626,761.84 = 421,478.08 : x
  2. Step 2: Convert to fraction form
    1,751,174.08/2,626,761.84 = 421,478.08/x
  3. Step 3: Cross multiply
    1,751,174.08x = 2,626,761.84 × 421,478.08
  4. Step 4: Simplify right side
    1,751,174.08x = 1,107,122,536,940.47
  5. Step 5: Solve for x
    x = 1,107,122,536,940.47/1,751,174.08
  6. Step 6: Final answer
    x = 632,217.29

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.