Home / 5,939,156.47-8,196,035.94-3,222,902.47

Finding the Fourth Proportional to 5,939,156.47, 8,196,035.94 and 3,222,902.47

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Solution

The fourth proportional to 5,939,156.47, 8,196,035.94 and 3,222,902.47 is: 4,447,605.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,156.47 : 8,196,035.94 = 3,222,902.47 : x
  2. Step 2: Convert to fraction form
    5,939,156.47/8,196,035.94 = 3,222,902.47/x
  3. Step 3: Cross multiply
    5,939,156.47x = 8,196,035.94 × 3,222,902.47
  4. Step 4: Simplify right side
    5,939,156.47x = 26,415,024,459,120.26
  5. Step 5: Solve for x
    x = 26,415,024,459,120.26/5,939,156.47
  6. Step 6: Final answer
    x = 4,447,605.41

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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.