Home / 2,272,354.78-3,136,985.98-1,413,191.84

Finding the Fourth Proportional to 2,272,354.78, 3,136,985.98 and 1,413,191.84

Calculator

Solution

The fourth proportional to 2,272,354.78, 3,136,985.98 and 1,413,191.84 is: 1,950,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,354.78 : 3,136,985.98 = 1,413,191.84 : x
  2. Step 2: Convert to fraction form
    2,272,354.78/3,136,985.98 = 1,413,191.84/x
  3. Step 3: Cross multiply
    2,272,354.78x = 3,136,985.98 × 1,413,191.84
  4. Step 4: Simplify right side
    2,272,354.78x = 4,433,162,989,130.40
  5. Step 5: Solve for x
    x = 4,433,162,989,130.40/2,272,354.78
  6. Step 6: Final answer
    x = 1,950,911.46

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.