Home / 1,435,539.60-2,152,272.60-804,646.80

Finding the Fourth Proportional to 1,435,539.60, 2,152,272.60 and 804,646.80

Calculator

Solution

The fourth proportional to 1,435,539.60, 2,152,272.60 and 804,646.80 is: 1,206,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,539.60 : 2,152,272.60 = 804,646.80 : x
  2. Step 2: Convert to fraction form
    1,435,539.60/2,152,272.60 = 804,646.80/x
  3. Step 3: Cross multiply
    1,435,539.60x = 2,152,272.60 × 804,646.80
  4. Step 4: Simplify right side
    1,435,539.60x = 1,731,819,260,317.68
  5. Step 5: Solve for x
    x = 1,731,819,260,317.68/1,435,539.60
  6. Step 6: Final answer
    x = 1,206,389.05

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.