Home / 4,923,903.90-6,796,121.14-2,887,369.50

Finding the Fourth Proportional to 4,923,903.90, 6,796,121.14 and 2,887,369.50

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Solution

The fourth proportional to 4,923,903.90, 6,796,121.14 and 2,887,369.50 is: 3,985,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,903.90 : 6,796,121.14 = 2,887,369.50 : x
  2. Step 2: Convert to fraction form
    4,923,903.90/6,796,121.14 = 2,887,369.50/x
  3. Step 3: Cross multiply
    4,923,903.90x = 6,796,121.14 × 2,887,369.50
  4. Step 4: Simplify right side
    4,923,903.90x = 19,622,912,897,941.23
  5. Step 5: Solve for x
    x = 19,622,912,897,941.23/4,923,903.90
  6. Step 6: Final answer
    x = 3,985,234.74

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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.