Home / 6,743,134.40-10,114,701.60-2,194,611.80

Finding the Fourth Proportional to 6,743,134.40, 10,114,701.60 and 2,194,611.80

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Solution

The fourth proportional to 6,743,134.40, 10,114,701.60 and 2,194,611.80 is: 3,291,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,134.40 : 10,114,701.60 = 2,194,611.80 : x
  2. Step 2: Convert to fraction form
    6,743,134.40/10,114,701.60 = 2,194,611.80/x
  3. Step 3: Cross multiply
    6,743,134.40x = 10,114,701.60 × 2,194,611.80
  4. Step 4: Simplify right side
    6,743,134.40x = 22,197,843,484,838.88
  5. Step 5: Solve for x
    x = 22,197,843,484,838.88/6,743,134.40
  6. Step 6: Final answer
    x = 3,291,917.70

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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.