Home / 482,569.60-724,113.60-202,115.20

Finding the Fourth Proportional to 482,569.60, 724,113.60 and 202,115.20

Calculator

Solution

The fourth proportional to 482,569.60, 724,113.60 and 202,115.20 is: 303,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,569.60 : 724,113.60 = 202,115.20 : x
  2. Step 2: Convert to fraction form
    482,569.60/724,113.60 = 202,115.20/x
  3. Step 3: Cross multiply
    482,569.60x = 724,113.60 × 202,115.20
  4. Step 4: Simplify right side
    482,569.60x = 146,354,365,086.72
  5. Step 5: Solve for x
    x = 146,354,365,086.72/482,569.60
  6. Step 6: Final answer
    x = 303,281.36

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.