Home / 1,336,002.60-2,005,559.10-804,124.20

Finding the Fourth Proportional to 1,336,002.60, 2,005,559.10 and 804,124.20

Calculator

Solution

The fourth proportional to 1,336,002.60, 2,005,559.10 and 804,124.20 is: 1,207,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,002.60 : 2,005,559.10 = 804,124.20 : x
  2. Step 2: Convert to fraction form
    1,336,002.60/2,005,559.10 = 804,124.20/x
  3. Step 3: Cross multiply
    1,336,002.60x = 2,005,559.10 × 804,124.20
  4. Step 4: Simplify right side
    1,336,002.60x = 1,612,718,606,840.22
  5. Step 5: Solve for x
    x = 1,612,718,606,840.22/1,336,002.60
  6. Step 6: Final answer
    x = 1,207,122.36

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.