Home / 5,008,146.30-7,512,815.52-1,595,234.52

Finding the Fourth Proportional to 5,008,146.30, 7,512,815.52 and 1,595,234.52

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Solution

The fourth proportional to 5,008,146.30, 7,512,815.52 and 1,595,234.52 is: 2,393,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,146.30 : 7,512,815.52 = 1,595,234.52 : x
  2. Step 2: Convert to fraction form
    5,008,146.30/7,512,815.52 = 1,595,234.52/x
  3. Step 3: Cross multiply
    5,008,146.30x = 7,512,815.52 × 1,595,234.52
  4. Step 4: Simplify right side
    5,008,146.30x = 11,984,702,659,895.75
  5. Step 5: Solve for x
    x = 11,984,702,659,895.75/5,008,146.30
  6. Step 6: Final answer
    x = 2,393,041.64

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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.