Home / 3,860,821.41-5,323,543.72-2,463,503.37

Finding the Fourth Proportional to 3,860,821.41, 5,323,543.72 and 2,463,503.37

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Solution

The fourth proportional to 3,860,821.41, 5,323,543.72 and 2,463,503.37 is: 3,396,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,821.41 : 5,323,543.72 = 2,463,503.37 : x
  2. Step 2: Convert to fraction form
    3,860,821.41/5,323,543.72 = 2,463,503.37/x
  3. Step 3: Cross multiply
    3,860,821.41x = 5,323,543.72 × 2,463,503.37
  4. Step 4: Simplify right side
    3,860,821.41x = 13,114,567,894,562.34
  5. Step 5: Solve for x
    x = 13,114,567,894,562.34/3,860,821.41
  6. Step 6: Final answer
    x = 3,396,833.60

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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.