Home / 4,308,383.66-6,462,739.47-1,612,425.02

Finding the Fourth Proportional to 4,308,383.66, 6,462,739.47 and 1,612,425.02

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Solution

The fourth proportional to 4,308,383.66, 6,462,739.47 and 1,612,425.02 is: 2,418,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,383.66 : 6,462,739.47 = 1,612,425.02 : x
  2. Step 2: Convert to fraction form
    4,308,383.66/6,462,739.47 = 1,612,425.02/x
  3. Step 3: Cross multiply
    4,308,383.66x = 6,462,739.47 × 1,612,425.02
  4. Step 4: Simplify right side
    4,308,383.66x = 10,420,682,819,169.54
  5. Step 5: Solve for x
    x = 10,420,682,819,169.54/4,308,383.66
  6. Step 6: Final answer
    x = 2,418,698.90

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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.