Home / 4,923,824.15-6,796,011.07-2,887,289.75

Finding the Fourth Proportional to 4,923,824.15, 6,796,011.07 and 2,887,289.75

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Solution

The fourth proportional to 4,923,824.15, 6,796,011.07 and 2,887,289.75 is: 3,985,124.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,824.15 : 6,796,011.07 = 2,887,289.75 : x
  2. Step 2: Convert to fraction form
    4,923,824.15/6,796,011.07 = 2,887,289.75/x
  3. Step 3: Cross multiply
    4,923,824.15x = 6,796,011.07 × 2,887,289.75
  4. Step 4: Simplify right side
    4,923,824.15x = 19,622,053,123,896.67
  5. Step 5: Solve for x
    x = 19,622,053,123,896.67/4,923,824.15
  6. Step 6: Final answer
    x = 3,985,124.67

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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.