Home / 2,131,423.56-2,941,329.78-1,164,533.08

Finding the Fourth Proportional to 2,131,423.56, 2,941,329.78 and 1,164,533.08

Calculator

Solution

The fourth proportional to 2,131,423.56, 2,941,329.78 and 1,164,533.08 is: 1,607,036.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,423.56 : 2,941,329.78 = 1,164,533.08 : x
  2. Step 2: Convert to fraction form
    2,131,423.56/2,941,329.78 = 1,164,533.08/x
  3. Step 3: Cross multiply
    2,131,423.56x = 2,941,329.78 × 1,164,533.08
  4. Step 4: Simplify right side
    2,131,423.56x = 3,425,275,827,999.12
  5. Step 5: Solve for x
    x = 3,425,275,827,999.12/2,131,423.56
  6. Step 6: Final answer
    x = 1,607,036.67

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.