Home / 7,112,086.88-9,814,680.86-3,848,902.47

Finding the Fourth Proportional to 7,112,086.88, 9,814,680.86 and 3,848,902.47

Calculator

Solution

The fourth proportional to 7,112,086.88, 9,814,680.86 and 3,848,902.47 is: 5,311,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,086.88 : 9,814,680.86 = 3,848,902.47 : x
  2. Step 2: Convert to fraction form
    7,112,086.88/9,814,680.86 = 3,848,902.47/x
  3. Step 3: Cross multiply
    7,112,086.88x = 9,814,680.86 × 3,848,902.47
  4. Step 4: Simplify right side
    7,112,086.88x = 37,775,749,385,071.22
  5. Step 5: Solve for x
    x = 37,775,749,385,071.22/7,112,086.88
  6. Step 6: Final answer
    x = 5,311,485.93

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.