Home / 8,697,992.32-13,041,819.82-3,307,037.32

Finding the Fourth Proportional to 8,697,992.32, 13,041,819.82 and 3,307,037.32

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Solution

The fourth proportional to 8,697,992.32, 13,041,819.82 and 3,307,037.32 is: 4,958,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,992.32 : 13,041,819.82 = 3,307,037.32 : x
  2. Step 2: Convert to fraction form
    8,697,992.32/13,041,819.82 = 3,307,037.32/x
  3. Step 3: Cross multiply
    8,697,992.32x = 13,041,819.82 × 3,307,037.32
  4. Step 4: Simplify right side
    8,697,992.32x = 43,129,784,865,455.68
  5. Step 5: Solve for x
    x = 43,129,784,865,455.68/8,697,992.32
  6. Step 6: Final answer
    x = 4,958,590.82

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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.