Home / 2,219,902.94-3,063,465.96-1,201,307.72

Finding the Fourth Proportional to 2,219,902.94, 3,063,465.96 and 1,201,307.72

Calculator

Solution

The fourth proportional to 2,219,902.94, 3,063,465.96 and 1,201,307.72 is: 1,657,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,902.94 : 3,063,465.96 = 1,201,307.72 : x
  2. Step 2: Convert to fraction form
    2,219,902.94/3,063,465.96 = 1,201,307.72/x
  3. Step 3: Cross multiply
    2,219,902.94x = 3,063,465.96 × 1,201,307.72
  4. Step 4: Simplify right side
    2,219,902.94x = 3,680,165,307,705.21
  5. Step 5: Solve for x
    x = 3,680,165,307,705.21/2,219,902.94
  6. Step 6: Final answer
    x = 1,657,804.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.