Home / 7,920,806.52-10,930,420.62-4,299,056.76

Finding the Fourth Proportional to 7,920,806.52, 10,930,420.62 and 4,299,056.76

Calculator

Solution

The fourth proportional to 7,920,806.52, 10,930,420.62 and 4,299,056.76 is: 5,932,539.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,920,806.52 : 10,930,420.62 = 4,299,056.76 : x
  2. Step 2: Convert to fraction form
    7,920,806.52/10,930,420.62 = 4,299,056.76/x
  3. Step 3: Cross multiply
    7,920,806.52x = 10,930,420.62 × 4,299,056.76
  4. Step 4: Simplify right side
    7,920,806.52x = 46,990,498,656,054.38
  5. Step 5: Solve for x
    x = 46,990,498,656,054.38/7,920,806.52
  6. Step 6: Final answer
    x = 5,932,539.64

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.