Home / 483,111.40-724,448.40-183,492.40

Finding the Fourth Proportional to 483,111.40, 724,448.40 and 183,492.40

Calculator

Solution

The fourth proportional to 483,111.40, 724,448.40 and 183,492.40 is: 275,155.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,111.40 : 724,448.40 = 183,492.40 : x
  2. Step 2: Convert to fraction form
    483,111.40/724,448.40 = 183,492.40/x
  3. Step 3: Cross multiply
    483,111.40x = 724,448.40 × 183,492.40
  4. Step 4: Simplify right side
    483,111.40x = 132,930,775,592.16
  5. Step 5: Solve for x
    x = 132,930,775,592.16/483,111.40
  6. Step 6: Final answer
    x = 275,155.53

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.