Home / 3,163,989-4,747,656.90-1,725,710.76

Finding the Fourth Proportional to 3,163,989, 4,747,656.90 and 1,725,710.76

Calculator

Solution

The fourth proportional to 3,163,989, 4,747,656.90 and 1,725,710.76 is: 2,589,478.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,989 : 4,747,656.90 = 1,725,710.76 : x
  2. Step 2: Convert to fraction form
    3,163,989/4,747,656.90 = 1,725,710.76/x
  3. Step 3: Cross multiply
    3,163,989x = 4,747,656.90 × 1,725,710.76
  4. Step 4: Simplify right side
    3,163,989x = 8,193,082,597,118.25
  5. Step 5: Solve for x
    x = 8,193,082,597,118.25/3,163,989
  6. Step 6: Final answer
    x = 2,589,478.85

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.