Home / 1,755,429.24-2,633,143.62-617,923.56

Finding the Fourth Proportional to 1,755,429.24, 2,633,143.62 and 617,923.56

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Solution

The fourth proportional to 1,755,429.24, 2,633,143.62 and 617,923.56 is: 926,885.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,429.24 : 2,633,143.62 = 617,923.56 : x
  2. Step 2: Convert to fraction form
    1,755,429.24/2,633,143.62 = 617,923.56/x
  3. Step 3: Cross multiply
    1,755,429.24x = 2,633,143.62 × 617,923.56
  4. Step 4: Simplify right side
    1,755,429.24x = 1,627,081,479,661.69
  5. Step 5: Solve for x
    x = 1,627,081,479,661.69/1,755,429.24
  6. Step 6: Final answer
    x = 926,885.26

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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.