Home / 950,546.07-1,425,906.75-310,853.13

Finding the Fourth Proportional to 950,546.07, 1,425,906.75 and 310,853.13

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Solution

The fourth proportional to 950,546.07, 1,425,906.75 and 310,853.13 is: 466,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,546.07 : 1,425,906.75 = 310,853.13 : x
  2. Step 2: Convert to fraction form
    950,546.07/1,425,906.75 = 310,853.13/x
  3. Step 3: Cross multiply
    950,546.07x = 1,425,906.75 × 310,853.13
  4. Step 4: Simplify right side
    950,546.07x = 443,247,572,144.18
  5. Step 5: Solve for x
    x = 443,247,572,144.18/950,546.07
  6. Step 6: Final answer
    x = 466,308.35

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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.