Home / 4,089,809.70-6,134,714.55-2,200,241.70

Finding the Fourth Proportional to 4,089,809.70, 6,134,714.55 and 2,200,241.70

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Solution

The fourth proportional to 4,089,809.70, 6,134,714.55 and 2,200,241.70 is: 3,300,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,809.70 : 6,134,714.55 = 2,200,241.70 : x
  2. Step 2: Convert to fraction form
    4,089,809.70/6,134,714.55 = 2,200,241.70/x
  3. Step 3: Cross multiply
    4,089,809.70x = 6,134,714.55 × 2,200,241.70
  4. Step 4: Simplify right side
    4,089,809.70x = 13,497,854,770,506.74
  5. Step 5: Solve for x
    x = 13,497,854,770,506.74/4,089,809.70
  6. Step 6: Final answer
    x = 3,300,362.55

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Double scale
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Similar ratio
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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.