Home / 4,262,477.22-6,388,204.59-3,189,097.62

Finding the Fourth Proportional to 4,262,477.22, 6,388,204.59 and 3,189,097.62

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Solution

The fourth proportional to 4,262,477.22, 6,388,204.59 and 3,189,097.62 is: 4,779,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,477.22 : 6,388,204.59 = 3,189,097.62 : x
  2. Step 2: Convert to fraction form
    4,262,477.22/6,388,204.59 = 3,189,097.62/x
  3. Step 3: Cross multiply
    4,262,477.22x = 6,388,204.59 × 3,189,097.62
  4. Step 4: Simplify right side
    4,262,477.22x = 20,372,608,054,042.07
  5. Step 5: Solve for x
    x = 20,372,608,054,042.07/4,262,477.22
  6. Step 6: Final answer
    x = 4,779,523.03

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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.