Home / 1,344,503.80-2,016,755.70-966,590.20

Finding the Fourth Proportional to 1,344,503.80, 2,016,755.70 and 966,590.20

Calculator

Solution

The fourth proportional to 1,344,503.80, 2,016,755.70 and 966,590.20 is: 1,449,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,503.80 : 2,016,755.70 = 966,590.20 : x
  2. Step 2: Convert to fraction form
    1,344,503.80/2,016,755.70 = 966,590.20/x
  3. Step 3: Cross multiply
    1,344,503.80x = 2,016,755.70 × 966,590.20
  4. Step 4: Simplify right side
    1,344,503.80x = 1,949,376,295,414.14
  5. Step 5: Solve for x
    x = 1,949,376,295,414.14/1,344,503.80
  6. Step 6: Final answer
    x = 1,449,885.30

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.