Home / 1,868,761.60-2,804,454.60-804,567.40

Finding the Fourth Proportional to 1,868,761.60, 2,804,454.60 and 804,567.40

Calculator

Solution

The fourth proportional to 1,868,761.60, 2,804,454.60 and 804,567.40 is: 1,207,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,761.60 : 2,804,454.60 = 804,567.40 : x
  2. Step 2: Convert to fraction form
    1,868,761.60/2,804,454.60 = 804,567.40/x
  3. Step 3: Cross multiply
    1,868,761.60x = 2,804,454.60 × 804,567.40
  4. Step 4: Simplify right side
    1,868,761.60x = 2,256,372,745,940.04
  5. Step 5: Solve for x
    x = 2,256,372,745,940.04/1,868,761.60
  6. Step 6: Final answer
    x = 1,207,416.05

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.