Home / 6,368,037.81-9,555,972.66-2,529,188.61

Finding the Fourth Proportional to 6,368,037.81, 9,555,972.66 and 2,529,188.61

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Solution

The fourth proportional to 6,368,037.81, 9,555,972.66 and 2,529,188.61 is: 3,795,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,037.81 : 9,555,972.66 = 2,529,188.61 : x
  2. Step 2: Convert to fraction form
    6,368,037.81/9,555,972.66 = 2,529,188.61/x
  3. Step 3: Cross multiply
    6,368,037.81x = 9,555,972.66 × 2,529,188.61
  4. Step 4: Simplify right side
    6,368,037.81x = 24,168,857,209,143.40
  5. Step 5: Solve for x
    x = 24,168,857,209,143.40/6,368,037.81
  6. Step 6: Final answer
    x = 3,795,338.21

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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.