Home / 3,818,891.88-5,270,108.04-2,100,024

Finding the Fourth Proportional to 3,818,891.88, 5,270,108.04 and 2,100,024

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Solution

The fourth proportional to 3,818,891.88, 5,270,108.04 and 2,100,024 is: 2,898,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,891.88 : 5,270,108.04 = 2,100,024 : x
  2. Step 2: Convert to fraction form
    3,818,891.88/5,270,108.04 = 2,100,024/x
  3. Step 3: Cross multiply
    3,818,891.88x = 5,270,108.04 × 2,100,024
  4. Step 4: Simplify right side
    3,818,891.88x = 11,067,353,366,592.96
  5. Step 5: Solve for x
    x = 11,067,353,366,592.96/3,818,891.88
  6. Step 6: Final answer
    x = 2,898,053.60

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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.