Home / 3,670,476.60-5,505,714.90-2,326,783.80

Finding the Fourth Proportional to 3,670,476.60, 5,505,714.90 and 2,326,783.80

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Solution

The fourth proportional to 3,670,476.60, 5,505,714.90 and 2,326,783.80 is: 3,490,175.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,476.60 : 5,505,714.90 = 2,326,783.80 : x
  2. Step 2: Convert to fraction form
    3,670,476.60/5,505,714.90 = 2,326,783.80/x
  3. Step 3: Cross multiply
    3,670,476.60x = 5,505,714.90 × 2,326,783.80
  4. Step 4: Simplify right side
    3,670,476.60x = 12,810,608,236,738.62
  5. Step 5: Solve for x
    x = 12,810,608,236,738.62/3,670,476.60
  6. Step 6: Final answer
    x = 3,490,175.70

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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.