Home / 5,300,272.25-7,951,244.90-2,267,657.76

Finding the Fourth Proportional to 5,300,272.25, 7,951,244.90 and 2,267,657.76

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Solution

The fourth proportional to 5,300,272.25, 7,951,244.90 and 2,267,657.76 is: 3,401,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,272.25 : 7,951,244.90 = 2,267,657.76 : x
  2. Step 2: Convert to fraction form
    5,300,272.25/7,951,244.90 = 2,267,657.76/x
  3. Step 3: Cross multiply
    5,300,272.25x = 7,951,244.90 × 2,267,657.76
  4. Step 4: Simplify right side
    5,300,272.25x = 18,030,702,199,145.42
  5. Step 5: Solve for x
    x = 18,030,702,199,145.42/5,300,272.25
  6. Step 6: Final answer
    x = 3,401,844.54

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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.