Home / 1,370,665.60-2,055,998.40-897,884.80

Finding the Fourth Proportional to 1,370,665.60, 2,055,998.40 and 897,884.80

Calculator

Solution

The fourth proportional to 1,370,665.60, 2,055,998.40 and 897,884.80 is: 1,346,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,665.60 : 2,055,998.40 = 897,884.80 : x
  2. Step 2: Convert to fraction form
    1,370,665.60/2,055,998.40 = 897,884.80/x
  3. Step 3: Cross multiply
    1,370,665.60x = 2,055,998.40 × 897,884.80
  4. Step 4: Simplify right side
    1,370,665.60x = 1,846,049,712,184.32
  5. Step 5: Solve for x
    x = 1,846,049,712,184.32/1,370,665.60
  6. Step 6: Final answer
    x = 1,346,827.20

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.