Home / 4,003,387.46-6,006,911.03-2,179,019.39

Finding the Fourth Proportional to 4,003,387.46, 6,006,911.03 and 2,179,019.39

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Solution

The fourth proportional to 4,003,387.46, 6,006,911.03 and 2,179,019.39 is: 3,269,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,387.46 : 6,006,911.03 = 2,179,019.39 : x
  2. Step 2: Convert to fraction form
    4,003,387.46/6,006,911.03 = 2,179,019.39/x
  3. Step 3: Cross multiply
    4,003,387.46x = 6,006,911.03 × 2,179,019.39
  4. Step 4: Simplify right side
    4,003,387.46x = 13,089,175,567,445.22
  5. Step 5: Solve for x
    x = 13,089,175,567,445.22/4,003,387.46
  6. Step 6: Final answer
    x = 3,269,525.05

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1.5x scale

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.