Home / 3,067,300.70-4,600,951.05-908,403.65

Finding the Fourth Proportional to 3,067,300.70, 4,600,951.05 and 908,403.65

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Solution

The fourth proportional to 3,067,300.70, 4,600,951.05 and 908,403.65 is: 1,362,605.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,300.70 : 4,600,951.05 = 908,403.65 : x
  2. Step 2: Convert to fraction form
    3,067,300.70/4,600,951.05 = 908,403.65/x
  3. Step 3: Cross multiply
    3,067,300.70x = 4,600,951.05 × 908,403.65
  4. Step 4: Simplify right side
    3,067,300.70x = 4,179,520,727,291.33
  5. Step 5: Solve for x
    x = 4,179,520,727,291.33/3,067,300.70
  6. Step 6: Final answer
    x = 1,362,605.48

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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.