Home / 2,243,698-3,365,547-667,762

Finding the Fourth Proportional to 2,243,698, 3,365,547 and 667,762

Calculator

Solution

The fourth proportional to 2,243,698, 3,365,547 and 667,762 is: 1,001,643

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,698 : 3,365,547 = 667,762 : x
  2. Step 2: Convert to fraction form
    2,243,698/3,365,547 = 667,762/x
  3. Step 3: Cross multiply
    2,243,698x = 3,365,547 × 667,762
  4. Step 4: Simplify right side
    2,243,698x = 2,247,384,395,814
  5. Step 5: Solve for x
    x = 2,247,384,395,814/2,243,698
  6. Step 6: Final answer
    x = 1,001,643

Related Problems

Find fourth proportional to 1,121,849, 1,682,773.50 and 333,881
Half scale
Find fourth proportional to 4,487,396, 6,731,094 and 1,335,524
Double scale
Find fourth proportional to 2,243,699, 3,365,548.50 and 667,763
Similar ratio
Find fourth proportional to 3,365,547, 5,048,320.50 and 1,001,643
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.