Home / 2,075,904.90-3,113,857.35-1,119,311.10

Finding the Fourth Proportional to 2,075,904.90, 3,113,857.35 and 1,119,311.10

Calculator

Solution

The fourth proportional to 2,075,904.90, 3,113,857.35 and 1,119,311.10 is: 1,678,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,904.90 : 3,113,857.35 = 1,119,311.10 : x
  2. Step 2: Convert to fraction form
    2,075,904.90/3,113,857.35 = 1,119,311.10/x
  3. Step 3: Cross multiply
    2,075,904.90x = 3,113,857.35 × 1,119,311.10
  4. Step 4: Simplify right side
    2,075,904.90x = 3,485,375,095,671.59
  5. Step 5: Solve for x
    x = 3,485,375,095,671.59/2,075,904.90
  6. Step 6: Final answer
    x = 1,678,966.65

Related Problems

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.