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Finding the Fourth Proportional to 1,755,612, 2,422,744.56 and 950,796

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Solution

The fourth proportional to 1,755,612, 2,422,744.56 and 950,796 is: 1,312,098.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,612 : 2,422,744.56 = 950,796 : x
  2. Step 2: Convert to fraction form
    1,755,612/2,422,744.56 = 950,796/x
  3. Step 3: Cross multiply
    1,755,612x = 2,422,744.56 × 950,796
  4. Step 4: Simplify right side
    1,755,612x = 2,303,535,836,669.76
  5. Step 5: Solve for x
    x = 2,303,535,836,669.76/1,755,612
  6. Step 6: Final answer
    x = 1,312,098.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.