Home / 7,441,806.60-11,162,709.90-5,762,190.60

Finding the Fourth Proportional to 7,441,806.60, 11,162,709.90 and 5,762,190.60

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Solution

The fourth proportional to 7,441,806.60, 11,162,709.90 and 5,762,190.60 is: 8,643,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441,806.60 : 11,162,709.90 = 5,762,190.60 : x
  2. Step 2: Convert to fraction form
    7,441,806.60/11,162,709.90 = 5,762,190.60/x
  3. Step 3: Cross multiply
    7,441,806.60x = 11,162,709.90 × 5,762,190.60
  4. Step 4: Simplify right side
    7,441,806.60x = 64,321,662,056,306.94
  5. Step 5: Solve for x
    x = 64,321,662,056,306.94/7,441,806.60
  6. Step 6: Final answer
    x = 8,643,285.90

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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.