Home / 4,829,905.20-7,244,857.80-3,003,322.80

Finding the Fourth Proportional to 4,829,905.20, 7,244,857.80 and 3,003,322.80

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Solution

The fourth proportional to 4,829,905.20, 7,244,857.80 and 3,003,322.80 is: 4,504,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,905.20 : 7,244,857.80 = 3,003,322.80 : x
  2. Step 2: Convert to fraction form
    4,829,905.20/7,244,857.80 = 3,003,322.80/x
  3. Step 3: Cross multiply
    4,829,905.20x = 7,244,857.80 × 3,003,322.80
  4. Step 4: Simplify right side
    4,829,905.20x = 21,758,646,613,497.84
  5. Step 5: Solve for x
    x = 21,758,646,613,497.84/4,829,905.20
  6. Step 6: Final answer
    x = 4,504,984.20

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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.