Home / 660,201.60-989,427.60-584,968.80

Finding the Fourth Proportional to 660,201.60, 989,427.60 and 584,968.80

Calculator

Solution

The fourth proportional to 660,201.60, 989,427.60 and 584,968.80 is: 876,678.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,201.60 : 989,427.60 = 584,968.80 : x
  2. Step 2: Convert to fraction form
    660,201.60/989,427.60 = 584,968.80/x
  3. Step 3: Cross multiply
    660,201.60x = 989,427.60 × 584,968.80
  4. Step 4: Simplify right side
    660,201.60x = 578,784,275,858.88
  5. Step 5: Solve for x
    x = 578,784,275,858.88/660,201.60
  6. Step 6: Final answer
    x = 876,678.09

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.