Home / 2,223,729-3,069,075.42-1,408,008.52

Finding the Fourth Proportional to 2,223,729, 3,069,075.42 and 1,408,008.52

Calculator

Solution

The fourth proportional to 2,223,729, 3,069,075.42 and 1,408,008.52 is: 1,943,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,729 : 3,069,075.42 = 1,408,008.52 : x
  2. Step 2: Convert to fraction form
    2,223,729/3,069,075.42 = 1,408,008.52/x
  3. Step 3: Cross multiply
    2,223,729x = 3,069,075.42 × 1,408,008.52
  4. Step 4: Simplify right side
    2,223,729x = 4,321,284,339,882.58
  5. Step 5: Solve for x
    x = 4,321,284,339,882.58/2,223,729
  6. Step 6: Final answer
    x = 1,943,260.33

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.