Home / 4,923,882.18-6,796,091.15-2,887,347.78

Finding the Fourth Proportional to 4,923,882.18, 6,796,091.15 and 2,887,347.78

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Solution

The fourth proportional to 4,923,882.18, 6,796,091.15 and 2,887,347.78 is: 3,985,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,882.18 : 6,796,091.15 = 2,887,347.78 : x
  2. Step 2: Convert to fraction form
    4,923,882.18/6,796,091.15 = 2,887,347.78/x
  3. Step 3: Cross multiply
    4,923,882.18x = 6,796,091.15 × 2,887,347.78
  4. Step 4: Simplify right side
    4,923,882.18x = 19,622,678,732,747.64
  5. Step 5: Solve for x
    x = 19,622,678,732,747.64/4,923,882.18
  6. Step 6: Final answer
    x = 3,985,204.76

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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.