Home / 950,575.22-1,425,388.39-310,795.62

Finding the Fourth Proportional to 950,575.22, 1,425,388.39 and 310,795.62

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Solution

The fourth proportional to 950,575.22, 1,425,388.39 and 310,795.62 is: 466,038.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,575.22 : 1,425,388.39 = 310,795.62 : x
  2. Step 2: Convert to fraction form
    950,575.22/1,425,388.39 = 310,795.62/x
  3. Step 3: Cross multiply
    950,575.22x = 1,425,388.39 × 310,795.62
  4. Step 4: Simplify right side
    950,575.22x = 443,004,468,410.85
  5. Step 5: Solve for x
    x = 443,004,468,410.85/950,575.22
  6. Step 6: Final answer
    x = 466,038.31

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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.