Home / 2,299,548.54-3,172,674.48-1,332,491.96

Finding the Fourth Proportional to 2,299,548.54, 3,172,674.48 and 1,332,491.96

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Solution

The fourth proportional to 2,299,548.54, 3,172,674.48 and 1,332,491.96 is: 1,838,431.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,548.54 : 3,172,674.48 = 1,332,491.96 : x
  2. Step 2: Convert to fraction form
    2,299,548.54/3,172,674.48 = 1,332,491.96/x
  3. Step 3: Cross multiply
    2,299,548.54x = 3,172,674.48 × 1,332,491.96
  4. Step 4: Simplify right side
    2,299,548.54x = 4,227,563,236,297.18
  5. Step 5: Solve for x
    x = 4,227,563,236,297.18/2,299,548.54
  6. Step 6: Final answer
    x = 1,838,431.83

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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.