Home / 3,450,763.83-4,762,072.94-2,001,318.63

Finding the Fourth Proportional to 3,450,763.83, 4,762,072.94 and 2,001,318.63

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Solution

The fourth proportional to 3,450,763.83, 4,762,072.94 and 2,001,318.63 is: 2,761,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,763.83 : 4,762,072.94 = 2,001,318.63 : x
  2. Step 2: Convert to fraction form
    3,450,763.83/4,762,072.94 = 2,001,318.63/x
  3. Step 3: Cross multiply
    3,450,763.83x = 4,762,072.94 × 2,001,318.63
  4. Step 4: Simplify right side
    3,450,763.83x = 9,530,425,282,234.28
  5. Step 5: Solve for x
    x = 9,530,425,282,234.28/3,450,763.83
  6. Step 6: Final answer
    x = 2,761,830.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.