Home / 6,109,812.69-8,430,604.25-3,530,995.44

Finding the Fourth Proportional to 6,109,812.69, 8,430,604.25 and 3,530,995.44

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Solution

The fourth proportional to 6,109,812.69, 8,430,604.25 and 3,530,995.44 is: 4,872,232.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,812.69 : 8,430,604.25 = 3,530,995.44 : x
  2. Step 2: Convert to fraction form
    6,109,812.69/8,430,604.25 = 3,530,995.44/x
  3. Step 3: Cross multiply
    6,109,812.69x = 8,430,604.25 × 3,530,995.44
  4. Step 4: Simplify right side
    6,109,812.69x = 29,768,425,145,539.64
  5. Step 5: Solve for x
    x = 29,768,425,145,539.64/6,109,812.69
  6. Step 6: Final answer
    x = 4,872,232.04

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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.