Home / 3,005,101.56-4,500,174.60-2,102,317.32

Finding the Fourth Proportional to 3,005,101.56, 4,500,174.60 and 2,102,317.32

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Solution

The fourth proportional to 3,005,101.56, 4,500,174.60 and 2,102,317.32 is: 3,148,244.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,101.56 : 4,500,174.60 = 2,102,317.32 : x
  2. Step 2: Convert to fraction form
    3,005,101.56/4,500,174.60 = 2,102,317.32/x
  3. Step 3: Cross multiply
    3,005,101.56x = 4,500,174.60 × 2,102,317.32
  4. Step 4: Simplify right side
    3,005,101.56x = 9,460,795,004,604.07
  5. Step 5: Solve for x
    x = 9,460,795,004,604.07/3,005,101.56
  6. Step 6: Final answer
    x = 3,148,244.68

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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.