Home / 2,658,605.36-3,668,856.73-1,451,381.36

Finding the Fourth Proportional to 2,658,605.36, 3,668,856.73 and 1,451,381.36

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Solution

The fourth proportional to 2,658,605.36, 3,668,856.73 and 1,451,381.36 is: 2,002,896.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,605.36 : 3,668,856.73 = 1,451,381.36 : x
  2. Step 2: Convert to fraction form
    2,658,605.36/3,668,856.73 = 1,451,381.36/x
  3. Step 3: Cross multiply
    2,658,605.36x = 3,668,856.73 × 1,451,381.36
  4. Step 4: Simplify right side
    2,658,605.36x = 5,324,910,248,459.82
  5. Step 5: Solve for x
    x = 5,324,910,248,459.82/2,658,605.36
  6. Step 6: Final answer
    x = 2,002,896.08

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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.