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Finding the Fourth Proportional to 6,052,235.67, 9,072,978.41 and 2,358,404.20

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Solution

The fourth proportional to 6,052,235.67, 9,072,978.41 and 2,358,404.20 is: 3,535,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052,235.67 : 9,072,978.41 = 2,358,404.20 : x
  2. Step 2: Convert to fraction form
    6,052,235.67/9,072,978.41 = 2,358,404.20/x
  3. Step 3: Cross multiply
    6,052,235.67x = 9,072,978.41 × 2,358,404.20
  4. Step 4: Simplify right side
    6,052,235.67x = 21,397,750,388,653.32
  5. Step 5: Solve for x
    x = 21,397,750,388,653.32/6,052,235.67
  6. Step 6: Final answer
    x = 3,535,511.76

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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.