Home / 2,290,211.70-3,435,317.55-2,237,723.70

Finding the Fourth Proportional to 2,290,211.70, 3,435,317.55 and 2,237,723.70

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Solution

The fourth proportional to 2,290,211.70, 3,435,317.55 and 2,237,723.70 is: 3,356,585.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,211.70 : 3,435,317.55 = 2,237,723.70 : x
  2. Step 2: Convert to fraction form
    2,290,211.70/3,435,317.55 = 2,237,723.70/x
  3. Step 3: Cross multiply
    2,290,211.70x = 3,435,317.55 × 2,237,723.70
  4. Step 4: Simplify right side
    2,290,211.70x = 7,687,291,498,660.94
  5. Step 5: Solve for x
    x = 7,687,291,498,660.94/2,290,211.70
  6. Step 6: Final answer
    x = 3,356,585.55

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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.