Home / 8,523,964.06-12,786,056.90-2,844,188.38

Finding the Fourth Proportional to 8,523,964.06, 12,786,056.90 and 2,844,188.38

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Solution

The fourth proportional to 8,523,964.06, 12,786,056.90 and 2,844,188.38 is: 4,266,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,964.06 : 12,786,056.90 = 2,844,188.38 : x
  2. Step 2: Convert to fraction form
    8,523,964.06/12,786,056.90 = 2,844,188.38/x
  3. Step 3: Cross multiply
    8,523,964.06x = 12,786,056.90 × 2,844,188.38
  4. Step 4: Simplify right side
    8,523,964.06x = 36,365,954,460,998.82
  5. Step 5: Solve for x
    x = 36,365,954,460,998.82/8,523,964.06
  6. Step 6: Final answer
    x = 4,266,319.54

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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.