Home / 4,538,501.76-6,263,119.44-2,501,310.72

Finding the Fourth Proportional to 4,538,501.76, 6,263,119.44 and 2,501,310.72

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Solution

The fourth proportional to 4,538,501.76, 6,263,119.44 and 2,501,310.72 is: 3,451,801.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,501.76 : 6,263,119.44 = 2,501,310.72 : x
  2. Step 2: Convert to fraction form
    4,538,501.76/6,263,119.44 = 2,501,310.72/x
  3. Step 3: Cross multiply
    4,538,501.76x = 6,263,119.44 × 2,501,310.72
  4. Step 4: Simplify right side
    4,538,501.76x = 15,666,007,795,912.40
  5. Step 5: Solve for x
    x = 15,666,007,795,912.40/4,538,501.76
  6. Step 6: Final answer
    x = 3,451,801.64

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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.