Home / 8,683,355.20-13,025,654.88-2,293,543.84

Finding the Fourth Proportional to 8,683,355.20, 13,025,654.88 and 2,293,543.84

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Solution

The fourth proportional to 8,683,355.20, 13,025,654.88 and 2,293,543.84 is: 3,440,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,355.20 : 13,025,654.88 = 2,293,543.84 : x
  2. Step 2: Convert to fraction form
    8,683,355.20/13,025,654.88 = 2,293,543.84/x
  3. Step 3: Cross multiply
    8,683,355.20x = 13,025,654.88 × 2,293,543.84
  4. Step 4: Simplify right side
    8,683,355.20x = 29,874,910,511,989.94
  5. Step 5: Solve for x
    x = 29,874,910,511,989.94/8,683,355.20
  6. Step 6: Final answer
    x = 3,440,480.07

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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.