Home / 6,133,071.70-8,463,695.67-3,379,857.71

Finding the Fourth Proportional to 6,133,071.70, 8,463,695.67 and 3,379,857.71

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Solution

The fourth proportional to 6,133,071.70, 8,463,695.67 and 3,379,857.71 is: 4,664,234.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,071.70 : 8,463,695.67 = 3,379,857.71 : x
  2. Step 2: Convert to fraction form
    6,133,071.70/8,463,695.67 = 3,379,857.71/x
  3. Step 3: Cross multiply
    6,133,071.70x = 8,463,695.67 × 3,379,857.71
  4. Step 4: Simplify right side
    6,133,071.70x = 28,606,087,023,024.64
  5. Step 5: Solve for x
    x = 28,606,087,023,024.64/6,133,071.70
  6. Step 6: Final answer
    x = 4,664,234.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.