Home / 4,415,796.35-6,624,109.88-1,299,849.69

Finding the Fourth Proportional to 4,415,796.35, 6,624,109.88 and 1,299,849.69

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Solution

The fourth proportional to 4,415,796.35, 6,624,109.88 and 1,299,849.69 is: 1,949,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,796.35 : 6,624,109.88 = 1,299,849.69 : x
  2. Step 2: Convert to fraction form
    4,415,796.35/6,624,109.88 = 1,299,849.69/x
  3. Step 3: Cross multiply
    4,415,796.35x = 6,624,109.88 × 1,299,849.69
  4. Step 4: Simplify right side
    4,415,796.35x = 8,610,347,174,043.94
  5. Step 5: Solve for x
    x = 8,610,347,174,043.94/4,415,796.35
  6. Step 6: Final answer
    x = 1,949,896.80

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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.