Home / 5,755,881.93-7,942,908.83-3,177,507.34

Finding the Fourth Proportional to 5,755,881.93, 7,942,908.83 and 3,177,507.34

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Solution

The fourth proportional to 5,755,881.93, 7,942,908.83 and 3,177,507.34 is: 4,384,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,881.93 : 7,942,908.83 = 3,177,507.34 : x
  2. Step 2: Convert to fraction form
    5,755,881.93/7,942,908.83 = 3,177,507.34/x
  3. Step 3: Cross multiply
    5,755,881.93x = 7,942,908.83 × 3,177,507.34
  4. Step 4: Simplify right side
    5,755,881.93x = 25,238,651,108,275.81
  5. Step 5: Solve for x
    x = 25,238,651,108,275.81/5,755,881.93
  6. Step 6: Final answer
    x = 4,384,845.17

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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.