Home / 1,372,198.50-1,893,633.93-835,654.50

Finding the Fourth Proportional to 1,372,198.50, 1,893,633.93 and 835,654.50

Calculator

Solution

The fourth proportional to 1,372,198.50, 1,893,633.93 and 835,654.50 is: 1,153,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,198.50 : 1,893,633.93 = 835,654.50 : x
  2. Step 2: Convert to fraction form
    1,372,198.50/1,893,633.93 = 835,654.50/x
  3. Step 3: Cross multiply
    1,372,198.50x = 1,893,633.93 × 835,654.50
  4. Step 4: Simplify right side
    1,372,198.50x = 1,582,423,714,957.19
  5. Step 5: Solve for x
    x = 1,582,423,714,957.19/1,372,198.50
  6. Step 6: Final answer
    x = 1,153,203.21

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.