Home / 1,494,635.15-2,242,078.68-470,200.61

Finding the Fourth Proportional to 1,494,635.15, 2,242,078.68 and 470,200.61

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Solution

The fourth proportional to 1,494,635.15, 2,242,078.68 and 470,200.61 is: 705,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,635.15 : 2,242,078.68 = 470,200.61 : x
  2. Step 2: Convert to fraction form
    1,494,635.15/2,242,078.68 = 470,200.61/x
  3. Step 3: Cross multiply
    1,494,635.15x = 2,242,078.68 × 470,200.61
  4. Step 4: Simplify right side
    1,494,635.15x = 1,054,226,770,372.44
  5. Step 5: Solve for x
    x = 1,054,226,770,372.44/1,494,635.15
  6. Step 6: Final answer
    x = 705,340.54

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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.