Home / 3,747,456.29-5,623,262.93-1,828,383.25

Finding the Fourth Proportional to 3,747,456.29, 5,623,262.93 and 1,828,383.25

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Solution

The fourth proportional to 3,747,456.29, 5,623,262.93 and 1,828,383.25 is: 2,743,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,456.29 : 5,623,262.93 = 1,828,383.25 : x
  2. Step 2: Convert to fraction form
    3,747,456.29/5,623,262.93 = 1,828,383.25/x
  3. Step 3: Cross multiply
    3,747,456.29x = 5,623,262.93 × 1,828,383.25
  4. Step 4: Simplify right side
    3,747,456.29x = 10,281,479,752,614.34
  5. Step 5: Solve for x
    x = 10,281,479,752,614.34/3,747,456.29
  6. Step 6: Final answer
    x = 2,743,588.97

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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.