Home / 7,885,093.80-11,824,875.90-4,097,317.80

Finding the Fourth Proportional to 7,885,093.80, 11,824,875.90 and 4,097,317.80

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Solution

The fourth proportional to 7,885,093.80, 11,824,875.90 and 4,097,317.80 is: 6,144,540.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,093.80 : 11,824,875.90 = 4,097,317.80 : x
  2. Step 2: Convert to fraction form
    7,885,093.80/11,824,875.90 = 4,097,317.80/x
  3. Step 3: Cross multiply
    7,885,093.80x = 11,824,875.90 × 4,097,317.80
  4. Step 4: Simplify right side
    7,885,093.80x = 48,450,274,507,861.02
  5. Step 5: Solve for x
    x = 48,450,274,507,861.02/7,885,093.80
  6. Step 6: Final answer
    x = 6,144,540.03

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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.