Home / 346,446.60-519,842.70-196,801.80

Finding the Fourth Proportional to 346,446.60, 519,842.70 and 196,801.80

Calculator

Solution

The fourth proportional to 346,446.60, 519,842.70 and 196,801.80 is: 295,300.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,446.60 : 519,842.70 = 196,801.80 : x
  2. Step 2: Convert to fraction form
    346,446.60/519,842.70 = 196,801.80/x
  3. Step 3: Cross multiply
    346,446.60x = 519,842.70 × 196,801.80
  4. Step 4: Simplify right side
    346,446.60x = 102,305,979,076.86
  5. Step 5: Solve for x
    x = 102,305,979,076.86/346,446.60
  6. Step 6: Final answer
    x = 295,300.86

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.