Home / 6,394,705.90-9,576,312.45-3,024,976.30

Finding the Fourth Proportional to 6,394,705.90, 9,576,312.45 and 3,024,976.30

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Solution

The fourth proportional to 6,394,705.90, 9,576,312.45 and 3,024,976.30 is: 4,530,015.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,705.90 : 9,576,312.45 = 3,024,976.30 : x
  2. Step 2: Convert to fraction form
    6,394,705.90/9,576,312.45 = 3,024,976.30/x
  3. Step 3: Cross multiply
    6,394,705.90x = 9,576,312.45 × 3,024,976.30
  4. Step 4: Simplify right side
    6,394,705.90x = 28,968,118,202,644.93
  5. Step 5: Solve for x
    x = 28,968,118,202,644.93/6,394,705.90
  6. Step 6: Final answer
    x = 4,530,015.71

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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.