Home / 3,267,720.72-4,509,429.44-1,797,597.60

Finding the Fourth Proportional to 3,267,720.72, 4,509,429.44 and 1,797,597.60

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Solution

The fourth proportional to 3,267,720.72, 4,509,429.44 and 1,797,597.60 is: 2,480,670.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,720.72 : 4,509,429.44 = 1,797,597.60 : x
  2. Step 2: Convert to fraction form
    3,267,720.72/4,509,429.44 = 1,797,597.60/x
  3. Step 3: Cross multiply
    3,267,720.72x = 4,509,429.44 × 1,797,597.60
  4. Step 4: Simplify right side
    3,267,720.72x = 8,106,139,538,713.35
  5. Step 5: Solve for x
    x = 8,106,139,538,713.35/3,267,720.72
  6. Step 6: Final answer
    x = 2,480,670.85

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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.