Home / 5,669,905.10-8,504,857.65-5,433,709.10

Finding the Fourth Proportional to 5,669,905.10, 8,504,857.65 and 5,433,709.10

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Solution

The fourth proportional to 5,669,905.10, 8,504,857.65 and 5,433,709.10 is: 8,150,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,905.10 : 8,504,857.65 = 5,433,709.10 : x
  2. Step 2: Convert to fraction form
    5,669,905.10/8,504,857.65 = 5,433,709.10/x
  3. Step 3: Cross multiply
    5,669,905.10x = 8,504,857.65 × 5,433,709.10
  4. Step 4: Simplify right side
    5,669,905.10x = 46,212,922,407,009.62
  5. Step 5: Solve for x
    x = 46,212,922,407,009.62/5,669,905.10
  6. Step 6: Final answer
    x = 8,150,563.65

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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.