Home / 1,299,232.64-1,948,771.20-352,582.40

Finding the Fourth Proportional to 1,299,232.64, 1,948,771.20 and 352,582.40

Calculator

Solution

The fourth proportional to 1,299,232.64, 1,948,771.20 and 352,582.40 is: 528,852.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,232.64 : 1,948,771.20 = 352,582.40 : x
  2. Step 2: Convert to fraction form
    1,299,232.64/1,948,771.20 = 352,582.40/x
  3. Step 3: Cross multiply
    1,299,232.64x = 1,948,771.20 × 352,582.40
  4. Step 4: Simplify right side
    1,299,232.64x = 687,102,426,746.88
  5. Step 5: Solve for x
    x = 687,102,426,746.88/1,299,232.64
  6. Step 6: Final answer
    x = 528,852.50

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.