Home / 1,618,463.75-2,427,812.27-621,191.75

Finding the Fourth Proportional to 1,618,463.75, 2,427,812.27 and 621,191.75

Calculator

Solution

The fourth proportional to 1,618,463.75, 2,427,812.27 and 621,191.75 is: 931,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,463.75 : 2,427,812.27 = 621,191.75 : x
  2. Step 2: Convert to fraction form
    1,618,463.75/2,427,812.27 = 621,191.75/x
  3. Step 3: Cross multiply
    1,618,463.75x = 2,427,812.27 × 621,191.75
  4. Step 4: Simplify right side
    1,618,463.75x = 1,508,136,949,566.81
  5. Step 5: Solve for x
    x = 1,508,136,949,566.81/1,618,463.75
  6. Step 6: Final answer
    x = 931,832.39

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.