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Finding the Fourth Proportional to 6,048,346.20, 9,072,519.42 and 6,048,346.20

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Solution

The fourth proportional to 6,048,346.20, 9,072,519.42 and 6,048,346.20 is: 9,072,519.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,346.20 : 9,072,519.42 = 6,048,346.20 : x
  2. Step 2: Convert to fraction form
    6,048,346.20/9,072,519.42 = 6,048,346.20/x
  3. Step 3: Cross multiply
    6,048,346.20x = 9,072,519.42 × 6,048,346.20
  4. Step 4: Simplify right side
    6,048,346.20x = 54,873,738,358,383.20
  5. Step 5: Solve for x
    x = 54,873,738,358,383.20/6,048,346.20
  6. Step 6: Final answer
    x = 9,072,519.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.