Home / 910,847.80-1,366,271.70-898,406.20

Finding the Fourth Proportional to 910,847.80, 1,366,271.70 and 898,406.20

Calculator

Solution

The fourth proportional to 910,847.80, 1,366,271.70 and 898,406.20 is: 1,347,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,847.80 : 1,366,271.70 = 898,406.20 : x
  2. Step 2: Convert to fraction form
    910,847.80/1,366,271.70 = 898,406.20/x
  3. Step 3: Cross multiply
    910,847.80x = 1,366,271.70 × 898,406.20
  4. Step 4: Simplify right side
    910,847.80x = 1,227,466,966,164.54
  5. Step 5: Solve for x
    x = 1,227,466,966,164.54/910,847.80
  6. Step 6: Final answer
    x = 1,347,609.30

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.