Home / 3,779,523.30-5,669,305.83-939,635.46

Finding the Fourth Proportional to 3,779,523.30, 5,669,305.83 and 939,635.46

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Solution

The fourth proportional to 3,779,523.30, 5,669,305.83 and 939,635.46 is: 1,409,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,523.30 : 5,669,305.83 = 939,635.46 : x
  2. Step 2: Convert to fraction form
    3,779,523.30/5,669,305.83 = 939,635.46/x
  3. Step 3: Cross multiply
    3,779,523.30x = 5,669,305.83 × 939,635.46
  4. Step 4: Simplify right side
    3,779,523.30x = 5,327,080,791,452.73
  5. Step 5: Solve for x
    x = 5,327,080,791,452.73/3,779,523.30
  6. Step 6: Final answer
    x = 1,409,458.38

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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.