Home / 4,923,900.65-6,796,116.65-2,887,366.25

Finding the Fourth Proportional to 4,923,900.65, 6,796,116.65 and 2,887,366.25

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Solution

The fourth proportional to 4,923,900.65, 6,796,116.65 and 2,887,366.25 is: 3,985,230.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,900.65 : 6,796,116.65 = 2,887,366.25 : x
  2. Step 2: Convert to fraction form
    4,923,900.65/6,796,116.65 = 2,887,366.25/x
  3. Step 3: Cross multiply
    4,923,900.65x = 6,796,116.65 × 2,887,366.25
  4. Step 4: Simplify right side
    4,923,900.65x = 19,622,877,870,481.77
  5. Step 5: Solve for x
    x = 19,622,877,870,481.77/4,923,900.65
  6. Step 6: Final answer
    x = 3,985,230.26

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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.