Home / 1,392,114.40-2,088,171.60-943,050.40

Finding the Fourth Proportional to 1,392,114.40, 2,088,171.60 and 943,050.40

Calculator

Solution

The fourth proportional to 1,392,114.40, 2,088,171.60 and 943,050.40 is: 1,414,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,392,114.40 : 2,088,171.60 = 943,050.40 : x
  2. Step 2: Convert to fraction form
    1,392,114.40/2,088,171.60 = 943,050.40/x
  3. Step 3: Cross multiply
    1,392,114.40x = 2,088,171.60 × 943,050.40
  4. Step 4: Simplify right side
    1,392,114.40x = 1,969,251,062,648.64
  5. Step 5: Solve for x
    x = 1,969,251,062,648.64/1,392,114.40
  6. Step 6: Final answer
    x = 1,414,575.60

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.