Home / 950,257.97-1,310,305.20-605,547.89

Finding the Fourth Proportional to 950,257.97, 1,310,305.20 and 605,547.89

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Solution

The fourth proportional to 950,257.97, 1,310,305.20 and 605,547.89 is: 834,986.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,257.97 : 1,310,305.20 = 605,547.89 : x
  2. Step 2: Convert to fraction form
    950,257.97/1,310,305.20 = 605,547.89/x
  3. Step 3: Cross multiply
    950,257.97x = 1,310,305.20 × 605,547.89
  4. Step 4: Simplify right side
    950,257.97x = 793,452,542,564.50
  5. Step 5: Solve for x
    x = 793,452,542,564.50/950,257.97
  6. Step 6: Final answer
    x = 834,986.47

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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.