Home / 955,129.52-1,318,099.16-525,409.67

Finding the Fourth Proportional to 955,129.52, 1,318,099.16 and 525,409.67

Calculator

Solution

The fourth proportional to 955,129.52, 1,318,099.16 and 525,409.67 is: 725,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,129.52 : 1,318,099.16 = 525,409.67 : x
  2. Step 2: Convert to fraction form
    955,129.52/1,318,099.16 = 525,409.67/x
  3. Step 3: Cross multiply
    955,129.52x = 1,318,099.16 × 525,409.67
  4. Step 4: Simplify right side
    955,129.52x = 692,542,049,291.65
  5. Step 5: Solve for x
    x = 692,542,049,291.65/955,129.52
  6. Step 6: Final answer
    x = 725,076.58

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.