Home / 882,028.89-1,322,885.55-233,609.53

Finding the Fourth Proportional to 882,028.89, 1,322,885.55 and 233,609.53

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Solution

The fourth proportional to 882,028.89, 1,322,885.55 and 233,609.53 is: 350,372.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,028.89 : 1,322,885.55 = 233,609.53 : x
  2. Step 2: Convert to fraction form
    882,028.89/1,322,885.55 = 233,609.53/x
  3. Step 3: Cross multiply
    882,028.89x = 1,322,885.55 × 233,609.53
  4. Step 4: Simplify right side
    882,028.89x = 309,038,671,517.75
  5. Step 5: Solve for x
    x = 309,038,671,517.75/882,028.89
  6. Step 6: Final answer
    x = 350,372.51

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1.5x scale

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.