Home / 9,188,857.02-13,783,284.72-2,457,096.06

Finding the Fourth Proportional to 9,188,857.02, 13,783,284.72 and 2,457,096.06

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Solution

The fourth proportional to 9,188,857.02, 13,783,284.72 and 2,457,096.06 is: 3,685,643.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,857.02 : 13,783,284.72 = 2,457,096.06 : x
  2. Step 2: Convert to fraction form
    9,188,857.02/13,783,284.72 = 2,457,096.06/x
  3. Step 3: Cross multiply
    9,188,857.02x = 13,783,284.72 × 2,457,096.06
  4. Step 4: Simplify right side
    9,188,857.02x = 33,866,854,579,370.21
  5. Step 5: Solve for x
    x = 33,866,854,579,370.21/9,188,857.02
  6. Step 6: Final answer
    x = 3,685,643.87

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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.