Home / 4,448,272.80-6,138,066.96-3,158,642.64

Finding the Fourth Proportional to 4,448,272.80, 6,138,066.96 and 3,158,642.64

Calculator

Solution

The fourth proportional to 4,448,272.80, 6,138,066.96 and 3,158,642.64 is: 4,358,536.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,272.80 : 6,138,066.96 = 3,158,642.64 : x
  2. Step 2: Convert to fraction form
    4,448,272.80/6,138,066.96 = 3,158,642.64/x
  3. Step 3: Cross multiply
    4,448,272.80x = 6,138,066.96 × 3,158,642.64
  4. Step 4: Simplify right side
    4,448,272.80x = 19,387,960,027,031.18
  5. Step 5: Solve for x
    x = 19,387,960,027,031.18/4,448,272.80
  6. Step 6: Final answer
    x = 4,358,536.65

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.