Home / 4,923,883.71-6,796,093.26-2,887,349.31

Finding the Fourth Proportional to 4,923,883.71, 6,796,093.26 and 2,887,349.31

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Solution

The fourth proportional to 4,923,883.71, 6,796,093.26 and 2,887,349.31 is: 3,985,206.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,883.71 : 6,796,093.26 = 2,887,349.31 : x
  2. Step 2: Convert to fraction form
    4,923,883.71/6,796,093.26 = 2,887,349.31/x
  3. Step 3: Cross multiply
    4,923,883.71x = 6,796,093.26 × 2,887,349.31
  4. Step 4: Simplify right side
    4,923,883.71x = 19,622,695,184,956.65
  5. Step 5: Solve for x
    x = 19,622,695,184,956.65/4,923,883.71
  6. Step 6: Final answer
    x = 3,985,206.87

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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.