Home / 5,532,920.10-8,300,546.55-2,336,400.90

Finding the Fourth Proportional to 5,532,920.10, 8,300,546.55 and 2,336,400.90

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Solution

The fourth proportional to 5,532,920.10, 8,300,546.55 and 2,336,400.90 is: 3,505,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,920.10 : 8,300,546.55 = 2,336,400.90 : x
  2. Step 2: Convert to fraction form
    5,532,920.10/8,300,546.55 = 2,336,400.90/x
  3. Step 3: Cross multiply
    5,532,920.10x = 8,300,546.55 × 2,336,400.90
  4. Step 4: Simplify right side
    5,532,920.10x = 19,393,404,429,911.89
  5. Step 5: Solve for x
    x = 19,393,404,429,911.89/5,532,920.10
  6. Step 6: Final answer
    x = 3,505,093.89

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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.