Home / 3,452,375.44-5,178,555.96-928,030.96

Finding the Fourth Proportional to 3,452,375.44, 5,178,555.96 and 928,030.96

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Solution

The fourth proportional to 3,452,375.44, 5,178,555.96 and 928,030.96 is: 1,392,044.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,375.44 : 5,178,555.96 = 928,030.96 : x
  2. Step 2: Convert to fraction form
    3,452,375.44/5,178,555.96 = 928,030.96/x
  3. Step 3: Cross multiply
    3,452,375.44x = 5,178,555.96 × 928,030.96
  4. Step 4: Simplify right side
    3,452,375.44x = 4,805,860,258,972.52
  5. Step 5: Solve for x
    x = 4,805,860,258,972.52/3,452,375.44
  6. Step 6: Final answer
    x = 1,392,044.50

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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.