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Finding the Fourth Proportional to 6,059,615.22, 8,362,678.77 and 3,482,323.38

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Solution

The fourth proportional to 6,059,615.22, 8,362,678.77 and 3,482,323.38 is: 4,805,841.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,059,615.22 : 8,362,678.77 = 3,482,323.38 : x
  2. Step 2: Convert to fraction form
    6,059,615.22/8,362,678.77 = 3,482,323.38/x
  3. Step 3: Cross multiply
    6,059,615.22x = 8,362,678.77 × 3,482,323.38
  4. Step 4: Simplify right side
    6,059,615.22x = 29,121,551,800,200.64
  5. Step 5: Solve for x
    x = 29,121,551,800,200.64/6,059,615.22
  6. Step 6: Final answer
    x = 4,805,841.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.