Home / 4,147,302-6,220,953-995,430

Finding the Fourth Proportional to 4,147,302, 6,220,953 and 995,430

Calculator

Solution

The fourth proportional to 4,147,302, 6,220,953 and 995,430 is: 1,493,145

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,302 : 6,220,953 = 995,430 : x
  2. Step 2: Convert to fraction form
    4,147,302/6,220,953 = 995,430/x
  3. Step 3: Cross multiply
    4,147,302x = 6,220,953 × 995,430
  4. Step 4: Simplify right side
    4,147,302x = 6,192,523,244,790
  5. Step 5: Solve for x
    x = 6,192,523,244,790/4,147,302
  6. Step 6: Final answer
    x = 1,493,145

Related Problems

Find fourth proportional to 2,073,651, 3,110,476.50 and 497,715
Half scale
Find fourth proportional to 8,294,604, 12,441,906 and 1,990,860
Double scale
Find fourth proportional to 4,147,303, 6,220,954.50 and 995,431
Similar ratio
Find fourth proportional to 6,220,953, 9,331,429.50 and 1,493,145
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.