Home / 950,493.89-1,422,343.69-825,605.66

Finding the Fourth Proportional to 950,493.89, 1,422,343.69 and 825,605.66

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Solution

The fourth proportional to 950,493.89, 1,422,343.69 and 825,605.66 is: 1,235,457.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,493.89 : 1,422,343.69 = 825,605.66 : x
  2. Step 2: Convert to fraction form
    950,493.89/1,422,343.69 = 825,605.66/x
  3. Step 3: Cross multiply
    950,493.89x = 1,422,343.69 × 825,605.66
  4. Step 4: Simplify right side
    950,493.89x = 1,174,295,000,929.29
  5. Step 5: Solve for x
    x = 1,174,295,000,929.29/950,493.89
  6. Step 6: Final answer
    x = 1,235,457.71

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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.