Home / 2,765,846-4,148,769-664,598

Finding the Fourth Proportional to 2,765,846, 4,148,769 and 664,598

Calculator

Solution

The fourth proportional to 2,765,846, 4,148,769 and 664,598 is: 996,897

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,846 : 4,148,769 = 664,598 : x
  2. Step 2: Convert to fraction form
    2,765,846/4,148,769 = 664,598/x
  3. Step 3: Cross multiply
    2,765,846x = 4,148,769 × 664,598
  4. Step 4: Simplify right side
    2,765,846x = 2,757,263,579,862
  5. Step 5: Solve for x
    x = 2,757,263,579,862/2,765,846
  6. Step 6: Final answer
    x = 996,897

Related Problems

Find fourth proportional to 1,382,923, 2,074,384.50 and 332,299
Half scale
Find fourth proportional to 5,531,692, 8,297,538 and 1,329,196
Double scale
Find fourth proportional to 2,765,847, 4,148,770.50 and 664,599
Similar ratio
Find fourth proportional to 4,148,769, 6,223,153.50 and 996,897
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.