Home / 1,439,407.89-2,159,114.55-374,448.24

Finding the Fourth Proportional to 1,439,407.89, 2,159,114.55 and 374,448.24

Calculator

Solution

The fourth proportional to 1,439,407.89, 2,159,114.55 and 374,448.24 is: 561,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,407.89 : 2,159,114.55 = 374,448.24 : x
  2. Step 2: Convert to fraction form
    1,439,407.89/2,159,114.55 = 374,448.24/x
  3. Step 3: Cross multiply
    1,439,407.89x = 2,159,114.55 × 374,448.24
  4. Step 4: Simplify right side
    1,439,407.89x = 808,476,643,205.89
  5. Step 5: Solve for x
    x = 808,476,643,205.89/1,439,407.89
  6. Step 6: Final answer
    x = 561,673.07

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.