Home / 2,988,106-4,482,198-993,562

Finding the Fourth Proportional to 2,988,106, 4,482,198 and 993,562

Calculator

Solution

The fourth proportional to 2,988,106, 4,482,198 and 993,562 is: 1,490,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,988,106 : 4,482,198 = 993,562 : x
  2. Step 2: Convert to fraction form
    2,988,106/4,482,198 = 993,562/x
  3. Step 3: Cross multiply
    2,988,106x = 4,482,198 × 993,562
  4. Step 4: Simplify right side
    2,988,106x = 4,453,341,609,276
  5. Step 5: Solve for x
    x = 4,453,341,609,276/2,988,106
  6. Step 6: Final answer
    x = 1,490,355.97

Related Problems

Find fourth proportional to 1,494,053, 2,241,099 and 496,781
Half scale
Find fourth proportional to 5,976,212, 8,964,396 and 1,987,124
Double scale
Find fourth proportional to 2,988,107, 4,482,199.50 and 993,563
Similar ratio
Find fourth proportional to 4,482,159, 6,723,297 and 1,490,343
1.5x scale

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.