Home / 1,752,902.64-2,629,747.80-554,896.80

Finding the Fourth Proportional to 1,752,902.64, 2,629,747.80 and 554,896.80

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Solution

The fourth proportional to 1,752,902.64, 2,629,747.80 and 554,896.80 is: 832,469.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,902.64 : 2,629,747.80 = 554,896.80 : x
  2. Step 2: Convert to fraction form
    1,752,902.64/2,629,747.80 = 554,896.80/x
  3. Step 3: Cross multiply
    1,752,902.64x = 2,629,747.80 × 554,896.80
  4. Step 4: Simplify right side
    1,752,902.64x = 1,459,238,639,027.04
  5. Step 5: Solve for x
    x = 1,459,238,639,027.04/1,752,902.64
  6. Step 6: Final answer
    x = 832,469.87

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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.