Home / 4,245,323.54-5,858,462.50-2,311,607.30

Finding the Fourth Proportional to 4,245,323.54, 5,858,462.50 and 2,311,607.30

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Solution

The fourth proportional to 4,245,323.54, 5,858,462.50 and 2,311,607.30 is: 3,189,972.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,323.54 : 5,858,462.50 = 2,311,607.30 : x
  2. Step 2: Convert to fraction form
    4,245,323.54/5,858,462.50 = 2,311,607.30/x
  3. Step 3: Cross multiply
    4,245,323.54x = 5,858,462.50 × 2,311,607.30
  4. Step 4: Simplify right side
    4,245,323.54x = 13,542,464,646,704.92
  5. Step 5: Solve for x
    x = 13,542,464,646,704.92/4,245,323.54
  6. Step 6: Final answer
    x = 3,189,972.34

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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.