Home / 3,188,674.87-4,400,437.34-1,793,263.16

Finding the Fourth Proportional to 3,188,674.87, 4,400,437.34 and 1,793,263.16

Calculator

Solution

The fourth proportional to 3,188,674.87, 4,400,437.34 and 1,793,263.16 is: 2,474,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,674.87 : 4,400,437.34 = 1,793,263.16 : x
  2. Step 2: Convert to fraction form
    3,188,674.87/4,400,437.34 = 1,793,263.16/x
  3. Step 3: Cross multiply
    3,188,674.87x = 4,400,437.34 × 1,793,263.16
  4. Step 4: Simplify right side
    3,188,674.87x = 7,891,142,169,710.39
  5. Step 5: Solve for x
    x = 7,891,142,169,710.39/3,188,674.87
  6. Step 6: Final answer
    x = 2,474,740.29

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.