Home / 4,763,807.11-7,141,693.70-2,066,100.49

Finding the Fourth Proportional to 4,763,807.11, 7,141,693.70 and 2,066,100.49

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Solution

The fourth proportional to 4,763,807.11, 7,141,693.70 and 2,066,100.49 is: 3,097,408.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,807.11 : 7,141,693.70 = 2,066,100.49 : x
  2. Step 2: Convert to fraction form
    4,763,807.11/7,141,693.70 = 2,066,100.49/x
  3. Step 3: Cross multiply
    4,763,807.11x = 7,141,693.70 × 2,066,100.49
  4. Step 4: Simplify right side
    4,763,807.11x = 14,755,456,840,310.93
  5. Step 5: Solve for x
    x = 14,755,456,840,310.93/4,763,807.11
  6. Step 6: Final answer
    x = 3,097,408.54

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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.