Home / 7,346,597.60-11,019,896.40-4,795,680.80

Finding the Fourth Proportional to 7,346,597.60, 11,019,896.40 and 4,795,680.80

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Solution

The fourth proportional to 7,346,597.60, 11,019,896.40 and 4,795,680.80 is: 7,193,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,597.60 : 11,019,896.40 = 4,795,680.80 : x
  2. Step 2: Convert to fraction form
    7,346,597.60/11,019,896.40 = 4,795,680.80/x
  3. Step 3: Cross multiply
    7,346,597.60x = 11,019,896.40 × 4,795,680.80
  4. Step 4: Simplify right side
    7,346,597.60x = 52,847,905,583,469.12
  5. Step 5: Solve for x
    x = 52,847,905,583,469.12/7,346,597.60
  6. Step 6: Final answer
    x = 7,193,521.20

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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.