Home / 950,484.73-1,425,814.76-310,791.76

Finding the Fourth Proportional to 950,484.73, 1,425,814.76 and 310,791.76

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Solution

The fourth proportional to 950,484.73, 1,425,814.76 and 310,791.76 is: 466,216.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,484.73 : 1,425,814.76 = 310,791.76 : x
  2. Step 2: Convert to fraction form
    950,484.73/1,425,814.76 = 310,791.76/x
  3. Step 3: Cross multiply
    950,484.73x = 1,425,814.76 × 310,791.76
  4. Step 4: Simplify right side
    950,484.73x = 443,131,476,215.22
  5. Step 5: Solve for x
    x = 443,131,476,215.22/950,484.73
  6. Step 6: Final answer
    x = 466,216.30

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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.