Home / 2,698,623.20-3,724,091.24-1,474,928.66

Finding the Fourth Proportional to 2,698,623.20, 3,724,091.24 and 1,474,928.66

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Solution

The fourth proportional to 2,698,623.20, 3,724,091.24 and 1,474,928.66 is: 2,035,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,623.20 : 3,724,091.24 = 1,474,928.66 : x
  2. Step 2: Convert to fraction form
    2,698,623.20/3,724,091.24 = 1,474,928.66/x
  3. Step 3: Cross multiply
    2,698,623.20x = 3,724,091.24 × 1,474,928.66
  4. Step 4: Simplify right side
    2,698,623.20x = 5,492,768,902,330.94
  5. Step 5: Solve for x
    x = 5,492,768,902,330.94/2,698,623.20
  6. Step 6: Final answer
    x = 2,035,396.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.