Home / 4,003,380.98-6,006,901.35-2,179,012.94

Finding the Fourth Proportional to 4,003,380.98, 6,006,901.35 and 2,179,012.94

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Solution

The fourth proportional to 4,003,380.98, 6,006,901.35 and 2,179,012.94 is: 3,269,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,380.98 : 6,006,901.35 = 2,179,012.94 : x
  2. Step 2: Convert to fraction form
    4,003,380.98/6,006,901.35 = 2,179,012.94/x
  3. Step 3: Cross multiply
    4,003,380.98x = 6,006,901.35 × 2,179,012.94
  4. Step 4: Simplify right side
    4,003,380.98x = 13,089,115,770,953.47
  5. Step 5: Solve for x
    x = 13,089,115,770,953.47/4,003,380.98
  6. Step 6: Final answer
    x = 3,269,515.40

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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.