Home / 11,736,422.34-17,602,745.13-3,214,766.58

Finding the Fourth Proportional to 11,736,422.34, 17,602,745.13 and 3,214,766.58

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Solution

The fourth proportional to 11,736,422.34, 17,602,745.13 and 3,214,766.58 is: 4,821,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,422.34 : 17,602,745.13 = 3,214,766.58 : x
  2. Step 2: Convert to fraction form
    11,736,422.34/17,602,745.13 = 3,214,766.58/x
  3. Step 3: Cross multiply
    11,736,422.34x = 17,602,745.13 × 3,214,766.58
  4. Step 4: Simplify right side
    11,736,422.34x = 56,588,716,760,181.75
  5. Step 5: Solve for x
    x = 56,588,716,760,181.75/11,736,422.34
  6. Step 6: Final answer
    x = 4,821,632.62

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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.