Home / 6,864,110.90-10,296,166.35-6,276,245.30

Finding the Fourth Proportional to 6,864,110.90, 10,296,166.35 and 6,276,245.30

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Solution

The fourth proportional to 6,864,110.90, 10,296,166.35 and 6,276,245.30 is: 9,414,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,110.90 : 10,296,166.35 = 6,276,245.30 : x
  2. Step 2: Convert to fraction form
    6,864,110.90/10,296,166.35 = 6,276,245.30/x
  3. Step 3: Cross multiply
    6,864,110.90x = 10,296,166.35 × 6,276,245.30
  4. Step 4: Simplify right side
    6,864,110.90x = 64,621,265,662,205.65
  5. Step 5: Solve for x
    x = 64,621,265,662,205.65/6,864,110.90
  6. Step 6: Final answer
    x = 9,414,367.95

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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.