Home / 1,457,914.14-2,011,922.37-813,334.34

Finding the Fourth Proportional to 1,457,914.14, 2,011,922.37 and 813,334.34

Calculator

Solution

The fourth proportional to 1,457,914.14, 2,011,922.37 and 813,334.34 is: 1,122,401.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,914.14 : 2,011,922.37 = 813,334.34 : x
  2. Step 2: Convert to fraction form
    1,457,914.14/2,011,922.37 = 813,334.34/x
  3. Step 3: Cross multiply
    1,457,914.14x = 2,011,922.37 × 813,334.34
  4. Step 4: Simplify right side
    1,457,914.14x = 1,636,365,542,875.57
  5. Step 5: Solve for x
    x = 1,636,365,542,875.57/1,457,914.14
  6. Step 6: Final answer
    x = 1,122,401.86

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.