Home / 5,755,401.51-7,942,473.09-3,177,076.14

Finding the Fourth Proportional to 5,755,401.51, 7,942,473.09 and 3,177,076.14

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Solution

The fourth proportional to 5,755,401.51, 7,942,473.09 and 3,177,076.14 is: 4,384,375.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,401.51 : 7,942,473.09 = 3,177,076.14 : x
  2. Step 2: Convert to fraction form
    5,755,401.51/7,942,473.09 = 3,177,076.14/x
  3. Step 3: Cross multiply
    5,755,401.51x = 7,942,473.09 × 3,177,076.14
  4. Step 4: Simplify right side
    5,755,401.51x = 25,233,841,746,831.07
  5. Step 5: Solve for x
    x = 25,233,841,746,831.07/5,755,401.51
  6. Step 6: Final answer
    x = 4,384,375.56

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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.