Home / 3,823,378.10-5,276,263.25-2,104,486.31

Finding the Fourth Proportional to 3,823,378.10, 5,276,263.25 and 2,104,486.31

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Solution

The fourth proportional to 3,823,378.10, 5,276,263.25 and 2,104,486.31 is: 2,904,191.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,378.10 : 5,276,263.25 = 2,104,486.31 : x
  2. Step 2: Convert to fraction form
    3,823,378.10/5,276,263.25 = 2,104,486.31/x
  3. Step 3: Cross multiply
    3,823,378.10x = 5,276,263.25 × 2,104,486.31
  4. Step 4: Simplify right side
    3,823,378.10x = 11,103,823,796,032.98
  5. Step 5: Solve for x
    x = 11,103,823,796,032.98/3,823,378.10
  6. Step 6: Final answer
    x = 2,904,191.92

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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.