Home / 2,526,820.82-3,487,014.06-1,380,901.01

Finding the Fourth Proportional to 2,526,820.82, 3,487,014.06 and 1,380,901.01

Calculator

Solution

The fourth proportional to 2,526,820.82, 3,487,014.06 and 1,380,901.01 is: 1,905,644.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,820.82 : 3,487,014.06 = 1,380,901.01 : x
  2. Step 2: Convert to fraction form
    2,526,820.82/3,487,014.06 = 1,380,901.01/x
  3. Step 3: Cross multiply
    2,526,820.82x = 3,487,014.06 × 1,380,901.01
  4. Step 4: Simplify right side
    2,526,820.82x = 4,815,221,237,338.20
  5. Step 5: Solve for x
    x = 4,815,221,237,338.20/2,526,820.82
  6. Step 6: Final answer
    x = 1,905,644.12

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.