Home / 8,685,164.54-13,027,857.69-2,295,361.69

Finding the Fourth Proportional to 8,685,164.54, 13,027,857.69 and 2,295,361.69

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Solution

The fourth proportional to 8,685,164.54, 13,027,857.69 and 2,295,361.69 is: 3,443,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,164.54 : 13,027,857.69 = 2,295,361.69 : x
  2. Step 2: Convert to fraction form
    8,685,164.54/13,027,857.69 = 2,295,361.69/x
  3. Step 3: Cross multiply
    8,685,164.54x = 13,027,857.69 × 2,295,361.69
  4. Step 4: Simplify right side
    8,685,164.54x = 29,903,645,411,828.25
  5. Step 5: Solve for x
    x = 29,903,645,411,828.25/8,685,164.54
  6. Step 6: Final answer
    x = 3,443,071.83

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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.