Home / 8,683,351.20-13,025,648.88-2,293,539.84

Finding the Fourth Proportional to 8,683,351.20, 13,025,648.88 and 2,293,539.84

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Solution

The fourth proportional to 8,683,351.20, 13,025,648.88 and 2,293,539.84 is: 3,440,474.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,351.20 : 13,025,648.88 = 2,293,539.84 : x
  2. Step 2: Convert to fraction form
    8,683,351.20/13,025,648.88 = 2,293,539.84/x
  3. Step 3: Cross multiply
    8,683,351.20x = 13,025,648.88 × 2,293,539.84
  4. Step 4: Simplify right side
    8,683,351.20x = 29,874,844,648,131.38
  5. Step 5: Solve for x
    x = 29,874,844,648,131.38/8,683,351.20
  6. Step 6: Final answer
    x = 3,440,474.07

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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.