Home / 8,484,060.60-12,728,084.04-2,804,285.16

Finding the Fourth Proportional to 8,484,060.60, 12,728,084.04 and 2,804,285.16

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Solution

The fourth proportional to 8,484,060.60, 12,728,084.04 and 2,804,285.16 is: 4,207,086.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,060.60 : 12,728,084.04 = 2,804,285.16 : x
  2. Step 2: Convert to fraction form
    8,484,060.60/12,728,084.04 = 2,804,285.16/x
  3. Step 3: Cross multiply
    8,484,060.60x = 12,728,084.04 × 2,804,285.16
  4. Step 4: Simplify right side
    8,484,060.60x = 35,693,177,188,604.84
  5. Step 5: Solve for x
    x = 35,693,177,188,604.84/8,484,060.60
  6. Step 6: Final answer
    x = 4,207,086.54

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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.