Home / 4,481,102-6,721,657.02-1,920,655.34

Finding the Fourth Proportional to 4,481,102, 6,721,657.02 and 1,920,655.34

Calculator

Solution

The fourth proportional to 4,481,102, 6,721,657.02 and 1,920,655.34 is: 2,880,984.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,102 : 6,721,657.02 = 1,920,655.34 : x
  2. Step 2: Convert to fraction form
    4,481,102/6,721,657.02 = 1,920,655.34/x
  3. Step 3: Cross multiply
    4,481,102x = 6,721,657.02 × 1,920,655.34
  4. Step 4: Simplify right side
    4,481,102x = 12,909,986,449,111.49
  5. Step 5: Solve for x
    x = 12,909,986,449,111.49/4,481,102
  6. Step 6: Final answer
    x = 2,880,984.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.