Home / 6,794,611.40-10,191,917.10-6,274,980.20

Finding the Fourth Proportional to 6,794,611.40, 10,191,917.10 and 6,274,980.20

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Solution

The fourth proportional to 6,794,611.40, 10,191,917.10 and 6,274,980.20 is: 9,412,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794,611.40 : 10,191,917.10 = 6,274,980.20 : x
  2. Step 2: Convert to fraction form
    6,794,611.40/10,191,917.10 = 6,274,980.20/x
  3. Step 3: Cross multiply
    6,794,611.40x = 10,191,917.10 × 6,274,980.20
  4. Step 4: Simplify right side
    6,794,611.40x = 63,954,078,002,541.42
  5. Step 5: Solve for x
    x = 63,954,078,002,541.42/6,794,611.40
  6. Step 6: Final answer
    x = 9,412,470.30

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Double scale
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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.