Home / 2,277,635.81-3,143,174.76-1,359,945.14

Finding the Fourth Proportional to 2,277,635.81, 3,143,174.76 and 1,359,945.14

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Solution

The fourth proportional to 2,277,635.81, 3,143,174.76 and 1,359,945.14 is: 1,876,746.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,635.81 : 3,143,174.76 = 1,359,945.14 : x
  2. Step 2: Convert to fraction form
    2,277,635.81/3,143,174.76 = 1,359,945.14/x
  3. Step 3: Cross multiply
    2,277,635.81x = 3,143,174.76 × 1,359,945.14
  4. Step 4: Simplify right side
    2,277,635.81x = 4,274,545,239,032.67
  5. Step 5: Solve for x
    x = 4,274,545,239,032.67/2,277,635.81
  6. Step 6: Final answer
    x = 1,876,746.59

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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.