Home / 4,923,905.04-6,796,122.69-2,887,370.64

Finding the Fourth Proportional to 4,923,905.04, 6,796,122.69 and 2,887,370.64

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Solution

The fourth proportional to 4,923,905.04, 6,796,122.69 and 2,887,370.64 is: 3,985,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,905.04 : 6,796,122.69 = 2,887,370.64 : x
  2. Step 2: Convert to fraction form
    4,923,905.04/6,796,122.69 = 2,887,370.64/x
  3. Step 3: Cross multiply
    4,923,905.04x = 6,796,122.69 × 2,887,370.64
  4. Step 4: Simplify right side
    4,923,905.04x = 19,622,925,120,943.82
  5. Step 5: Solve for x
    x = 19,622,925,120,943.82/4,923,905.04
  6. Step 6: Final answer
    x = 3,985,236.30

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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.