Home / 3,232,871.54-4,848,992.42-1,313,897.79

Finding the Fourth Proportional to 3,232,871.54, 4,848,992.42 and 1,313,897.79

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Solution

The fourth proportional to 3,232,871.54, 4,848,992.42 and 1,313,897.79 is: 1,970,718.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,871.54 : 4,848,992.42 = 1,313,897.79 : x
  2. Step 2: Convert to fraction form
    3,232,871.54/4,848,992.42 = 1,313,897.79/x
  3. Step 3: Cross multiply
    3,232,871.54x = 4,848,992.42 × 1,313,897.79
  4. Step 4: Simplify right side
    3,232,871.54x = 6,371,080,417,795.26
  5. Step 5: Solve for x
    x = 6,371,080,417,795.26/3,232,871.54
  6. Step 6: Final answer
    x = 1,970,718.71

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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.