Home / 9,189,284.64-13,783,923.72-2,457,523.68

Finding the Fourth Proportional to 9,189,284.64, 13,783,923.72 and 2,457,523.68

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Solution

The fourth proportional to 9,189,284.64, 13,783,923.72 and 2,457,523.68 is: 3,686,284.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,284.64 : 13,783,923.72 = 2,457,523.68 : x
  2. Step 2: Convert to fraction form
    9,189,284.64/13,783,923.72 = 2,457,523.68/x
  3. Step 3: Cross multiply
    9,189,284.64x = 13,783,923.72 × 2,457,523.68
  4. Step 4: Simplify right side
    9,189,284.64x = 33,874,318,945,213.70
  5. Step 5: Solve for x
    x = 33,874,318,945,213.70/9,189,284.64
  6. Step 6: Final answer
    x = 3,686,284.65

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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.