Home / 3,670,254.20-5,505,381.30-1,649,466.20

Finding the Fourth Proportional to 3,670,254.20, 5,505,381.30 and 1,649,466.20

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Solution

The fourth proportional to 3,670,254.20, 5,505,381.30 and 1,649,466.20 is: 2,474,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,254.20 : 5,505,381.30 = 1,649,466.20 : x
  2. Step 2: Convert to fraction form
    3,670,254.20/5,505,381.30 = 1,649,466.20/x
  3. Step 3: Cross multiply
    3,670,254.20x = 5,505,381.30 × 1,649,466.20
  4. Step 4: Simplify right side
    3,670,254.20x = 9,080,940,372,462.06
  5. Step 5: Solve for x
    x = 9,080,940,372,462.06/3,670,254.20
  6. Step 6: Final answer
    x = 2,474,199.30

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Double scale
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Similar ratio
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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.