Home / 2,348,538.40-3,240,928.16-1,381,731.04

Finding the Fourth Proportional to 2,348,538.40, 3,240,928.16 and 1,381,731.04

Calculator

Solution

The fourth proportional to 2,348,538.40, 3,240,928.16 and 1,381,731.04 is: 1,906,756.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,538.40 : 3,240,928.16 = 1,381,731.04 : x
  2. Step 2: Convert to fraction form
    2,348,538.40/3,240,928.16 = 1,381,731.04/x
  3. Step 3: Cross multiply
    2,348,538.40x = 3,240,928.16 × 1,381,731.04
  4. Step 4: Simplify right side
    2,348,538.40x = 4,478,091,030,173.43
  5. Step 5: Solve for x
    x = 4,478,091,030,173.43/2,348,538.40
  6. Step 6: Final answer
    x = 1,906,756.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.