Home / 4,923,946.08-6,796,179.18-2,887,411.68

Finding the Fourth Proportional to 4,923,946.08, 6,796,179.18 and 2,887,411.68

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Solution

The fourth proportional to 4,923,946.08, 6,796,179.18 and 2,887,411.68 is: 3,985,292.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,946.08 : 6,796,179.18 = 2,887,411.68 : x
  2. Step 2: Convert to fraction form
    4,923,946.08/6,796,179.18 = 2,887,411.68/x
  3. Step 3: Cross multiply
    4,923,946.08x = 6,796,179.18 × 2,887,411.68
  4. Step 4: Simplify right side
    4,923,946.08x = 19,623,367,143,704.82
  5. Step 5: Solve for x
    x = 19,623,367,143,704.82/4,923,946.08
  6. Step 6: Final answer
    x = 3,985,292.86

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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.