Home / 4,923,883.18-6,796,092.53-2,887,348.78

Finding the Fourth Proportional to 4,923,883.18, 6,796,092.53 and 2,887,348.78

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Solution

The fourth proportional to 4,923,883.18, 6,796,092.53 and 2,887,348.78 is: 3,985,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,883.18 : 6,796,092.53 = 2,887,348.78 : x
  2. Step 2: Convert to fraction form
    4,923,883.18/6,796,092.53 = 2,887,348.78/x
  3. Step 3: Cross multiply
    4,923,883.18x = 6,796,092.53 × 2,887,348.78
  4. Step 4: Simplify right side
    4,923,883.18x = 19,622,689,475,262.61
  5. Step 5: Solve for x
    x = 19,622,689,475,262.61/4,923,883.18
  6. Step 6: Final answer
    x = 3,985,206.14

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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.