Home / 1,214,302.40-1,819,898.40-932,422.40

Finding the Fourth Proportional to 1,214,302.40, 1,819,898.40 and 932,422.40

Calculator

Solution

The fourth proportional to 1,214,302.40, 1,819,898.40 and 932,422.40 is: 1,397,439.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,302.40 : 1,819,898.40 = 932,422.40 : x
  2. Step 2: Convert to fraction form
    1,214,302.40/1,819,898.40 = 932,422.40/x
  3. Step 3: Cross multiply
    1,214,302.40x = 1,819,898.40 × 932,422.40
  4. Step 4: Simplify right side
    1,214,302.40x = 1,696,914,033,884.16
  5. Step 5: Solve for x
    x = 1,696,914,033,884.16/1,214,302.40
  6. Step 6: Final answer
    x = 1,397,439.41

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.