Home / 1,153,948.64-1,731,086.76-355,296.56

Finding the Fourth Proportional to 1,153,948.64, 1,731,086.76 and 355,296.56

Calculator

Solution

The fourth proportional to 1,153,948.64, 1,731,086.76 and 355,296.56 is: 532,995.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,948.64 : 1,731,086.76 = 355,296.56 : x
  2. Step 2: Convert to fraction form
    1,153,948.64/1,731,086.76 = 355,296.56/x
  3. Step 3: Cross multiply
    1,153,948.64x = 1,731,086.76 × 355,296.56
  4. Step 4: Simplify right side
    1,153,948.64x = 615,049,170,889.55
  5. Step 5: Solve for x
    x = 615,049,170,889.55/1,153,948.64
  6. Step 6: Final answer
    x = 532,995.27

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.