Home / 1,021,722.33-1,410,020.55-569,013.33

Finding the Fourth Proportional to 1,021,722.33, 1,410,020.55 and 569,013.33

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Solution

The fourth proportional to 1,021,722.33, 1,410,020.55 and 569,013.33 is: 785,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,722.33 : 1,410,020.55 = 569,013.33 : x
  2. Step 2: Convert to fraction form
    1,021,722.33/1,410,020.55 = 569,013.33/x
  3. Step 3: Cross multiply
    1,021,722.33x = 1,410,020.55 × 569,013.33
  4. Step 4: Simplify right side
    1,021,722.33x = 802,320,488,523.93
  5. Step 5: Solve for x
    x = 802,320,488,523.93/1,021,722.33
  6. Step 6: Final answer
    x = 785,262.75

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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.