Home / 4,308,383.16-6,462,738.72-1,612,424.52

Finding the Fourth Proportional to 4,308,383.16, 6,462,738.72 and 1,612,424.52

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Solution

The fourth proportional to 4,308,383.16, 6,462,738.72 and 1,612,424.52 is: 2,418,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,383.16 : 6,462,738.72 = 1,612,424.52 : x
  2. Step 2: Convert to fraction form
    4,308,383.16/6,462,738.72 = 1,612,424.52/x
  3. Step 3: Cross multiply
    4,308,383.16x = 6,462,738.72 × 1,612,424.52
  4. Step 4: Simplify right side
    4,308,383.16x = 10,420,678,378,481.41
  5. Step 5: Solve for x
    x = 10,420,678,378,481.41/4,308,383.16
  6. Step 6: Final answer
    x = 2,418,698.15

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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.