Home / 1,926,160.98-2,656,822.26-1,238,701.98

Finding the Fourth Proportional to 1,926,160.98, 2,656,822.26 and 1,238,701.98

Calculator

Solution

The fourth proportional to 1,926,160.98, 2,656,822.26 and 1,238,701.98 is: 1,708,585.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,160.98 : 2,656,822.26 = 1,238,701.98 : x
  2. Step 2: Convert to fraction form
    1,926,160.98/2,656,822.26 = 1,238,701.98/x
  3. Step 3: Cross multiply
    1,926,160.98x = 2,656,822.26 × 1,238,701.98
  4. Step 4: Simplify right side
    1,926,160.98x = 3,291,010,987,776.57
  5. Step 5: Solve for x
    x = 3,291,010,987,776.57/1,926,160.98
  6. Step 6: Final answer
    x = 1,708,585.64

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.