Home / 2,948,200.04-4,422,324.68-926,399.18

Finding the Fourth Proportional to 2,948,200.04, 4,422,324.68 and 926,399.18

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Solution

The fourth proportional to 2,948,200.04, 4,422,324.68 and 926,399.18 is: 1,389,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,200.04 : 4,422,324.68 = 926,399.18 : x
  2. Step 2: Convert to fraction form
    2,948,200.04/4,422,324.68 = 926,399.18/x
  3. Step 3: Cross multiply
    2,948,200.04x = 4,422,324.68 × 926,399.18
  4. Step 4: Simplify right side
    2,948,200.04x = 4,096,837,957,245.76
  5. Step 5: Solve for x
    x = 4,096,837,957,245.76/2,948,200.04
  6. Step 6: Final answer
    x = 1,389,606.51

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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.