Home / 1,405,084.97-2,107,632.99-340,125.32

Finding the Fourth Proportional to 1,405,084.97, 2,107,632.99 and 340,125.32

Calculator

Solution

The fourth proportional to 1,405,084.97, 2,107,632.99 and 340,125.32 is: 510,189.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,084.97 : 2,107,632.99 = 340,125.32 : x
  2. Step 2: Convert to fraction form
    1,405,084.97/2,107,632.99 = 340,125.32/x
  3. Step 3: Cross multiply
    1,405,084.97x = 2,107,632.99 × 340,125.32
  4. Step 4: Simplify right side
    1,405,084.97x = 716,859,345,166.31
  5. Step 5: Solve for x
    x = 716,859,345,166.31/1,405,084.97
  6. Step 6: Final answer
    x = 510,189.32

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.