Home / 5,526,407.70-8,289,611.55-3,134,923.20

Finding the Fourth Proportional to 5,526,407.70, 8,289,611.55 and 3,134,923.20

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Solution

The fourth proportional to 5,526,407.70, 8,289,611.55 and 3,134,923.20 is: 4,702,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,407.70 : 8,289,611.55 = 3,134,923.20 : x
  2. Step 2: Convert to fraction form
    5,526,407.70/8,289,611.55 = 3,134,923.20/x
  3. Step 3: Cross multiply
    5,526,407.70x = 8,289,611.55 × 3,134,923.20
  4. Step 4: Simplify right side
    5,526,407.70x = 25,987,295,567,082.96
  5. Step 5: Solve for x
    x = 25,987,295,567,082.96/5,526,407.70
  6. Step 6: Final answer
    x = 4,702,384.80

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Similar ratio
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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.