Home / 6,522,310.90-9,783,466.35-4,097,365.30

Finding the Fourth Proportional to 6,522,310.90, 9,783,466.35 and 4,097,365.30

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Solution

The fourth proportional to 6,522,310.90, 9,783,466.35 and 4,097,365.30 is: 6,146,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,310.90 : 9,783,466.35 = 4,097,365.30 : x
  2. Step 2: Convert to fraction form
    6,522,310.90/9,783,466.35 = 4,097,365.30/x
  3. Step 3: Cross multiply
    6,522,310.90x = 9,783,466.35 × 4,097,365.30
  4. Step 4: Simplify right side
    6,522,310.90x = 40,086,435,536,207.65
  5. Step 5: Solve for x
    x = 40,086,435,536,207.65/6,522,310.90
  6. Step 6: Final answer
    x = 6,146,047.95

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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.