Home / 3,005,135.88-4,496,928.67-2,601,715.60

Finding the Fourth Proportional to 3,005,135.88, 4,496,928.67 and 2,601,715.60

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Solution

The fourth proportional to 3,005,135.88, 4,496,928.67 and 2,601,715.60 is: 3,893,244.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,135.88 : 4,496,928.67 = 2,601,715.60 : x
  2. Step 2: Convert to fraction form
    3,005,135.88/4,496,928.67 = 2,601,715.60/x
  3. Step 3: Cross multiply
    3,005,135.88x = 4,496,928.67 × 2,601,715.60
  4. Step 4: Simplify right side
    3,005,135.88x = 11,699,729,472,826.25
  5. Step 5: Solve for x
    x = 11,699,729,472,826.25/3,005,135.88
  6. Step 6: Final answer
    x = 3,893,244.75

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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.