Home / 8,451,568.37-12,677,570.91-2,303,600.65

Finding the Fourth Proportional to 8,451,568.37, 12,677,570.91 and 2,303,600.65

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Solution

The fourth proportional to 8,451,568.37, 12,677,570.91 and 2,303,600.65 is: 3,455,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,568.37 : 12,677,570.91 = 2,303,600.65 : x
  2. Step 2: Convert to fraction form
    8,451,568.37/12,677,570.91 = 2,303,600.65/x
  3. Step 3: Cross multiply
    8,451,568.37x = 12,677,570.91 × 2,303,600.65
  4. Step 4: Simplify right side
    8,451,568.37x = 29,204,060,588,697.09
  5. Step 5: Solve for x
    x = 29,204,060,588,697.09/8,451,568.37
  6. Step 6: Final answer
    x = 3,455,460.49

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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.