Home / 2,235,906.24-3,354,624.80-955,986.40

Finding the Fourth Proportional to 2,235,906.24, 3,354,624.80 and 955,986.40

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Solution

The fourth proportional to 2,235,906.24, 3,354,624.80 and 955,986.40 is: 1,434,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,906.24 : 3,354,624.80 = 955,986.40 : x
  2. Step 2: Convert to fraction form
    2,235,906.24/3,354,624.80 = 955,986.40/x
  3. Step 3: Cross multiply
    2,235,906.24x = 3,354,624.80 × 955,986.40
  4. Step 4: Simplify right side
    2,235,906.24x = 3,206,975,685,902.72
  5. Step 5: Solve for x
    x = 3,206,975,685,902.72/2,235,906.24
  6. Step 6: Final answer
    x = 1,434,306.87

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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.