Home / 5,393,951.10-8,086,779.45-3,030,047.10

Finding the Fourth Proportional to 5,393,951.10, 8,086,779.45 and 3,030,047.10

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Solution

The fourth proportional to 5,393,951.10, 8,086,779.45 and 3,030,047.10 is: 4,542,740.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,951.10 : 8,086,779.45 = 3,030,047.10 : x
  2. Step 2: Convert to fraction form
    5,393,951.10/8,086,779.45 = 3,030,047.10/x
  3. Step 3: Cross multiply
    5,393,951.10x = 8,086,779.45 × 3,030,047.10
  4. Step 4: Simplify right side
    5,393,951.10x = 24,503,322,620,812.10
  5. Step 5: Solve for x
    x = 24,503,322,620,812.10/5,393,951.10
  6. Step 6: Final answer
    x = 4,542,740.96

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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.