Home / 1,941,577.61-2,912,786.82-743,499.98

Finding the Fourth Proportional to 1,941,577.61, 2,912,786.82 and 743,499.98

Calculator

Solution

The fourth proportional to 1,941,577.61, 2,912,786.82 and 743,499.98 is: 1,115,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,577.61 : 2,912,786.82 = 743,499.98 : x
  2. Step 2: Convert to fraction form
    1,941,577.61/2,912,786.82 = 743,499.98/x
  3. Step 3: Cross multiply
    1,941,577.61x = 2,912,786.82 × 743,499.98
  4. Step 4: Simplify right side
    1,941,577.61x = 2,165,656,947,837.48
  5. Step 5: Solve for x
    x = 2,165,656,947,837.48/1,941,577.61
  6. Step 6: Final answer
    x = 1,115,410.96

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.