Home / 950,322.96-1,310,948.28-587,630.88

Finding the Fourth Proportional to 950,322.96, 1,310,948.28 and 587,630.88

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Solution

The fourth proportional to 950,322.96, 1,310,948.28 and 587,630.88 is: 810,623.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,322.96 : 1,310,948.28 = 587,630.88 : x
  2. Step 2: Convert to fraction form
    950,322.96/1,310,948.28 = 587,630.88/x
  3. Step 3: Cross multiply
    950,322.96x = 1,310,948.28 × 587,630.88
  4. Step 4: Simplify right side
    950,322.96x = 770,353,691,410.89
  5. Step 5: Solve for x
    x = 770,353,691,410.89/950,322.96
  6. Step 6: Final answer
    x = 810,623.04

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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.