Home / 4,099,381.85-6,152,804.22-2,181,902.87

Finding the Fourth Proportional to 4,099,381.85, 6,152,804.22 and 2,181,902.87

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Solution

The fourth proportional to 4,099,381.85, 6,152,804.22 and 2,181,902.87 is: 3,274,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,381.85 : 6,152,804.22 = 2,181,902.87 : x
  2. Step 2: Convert to fraction form
    4,099,381.85/6,152,804.22 = 2,181,902.87/x
  3. Step 3: Cross multiply
    4,099,381.85x = 6,152,804.22 × 2,181,902.87
  4. Step 4: Simplify right side
    4,099,381.85x = 13,424,821,186,166.11
  5. Step 5: Solve for x
    x = 13,424,821,186,166.11/4,099,381.85
  6. Step 6: Final answer
    x = 3,274,840.37

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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.