Home / 3,806,695.96-5,252,755.62-2,175,208.36

Finding the Fourth Proportional to 3,806,695.96, 5,252,755.62 and 2,175,208.36

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Solution

The fourth proportional to 3,806,695.96, 5,252,755.62 and 2,175,208.36 is: 3,001,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,695.96 : 5,252,755.62 = 2,175,208.36 : x
  2. Step 2: Convert to fraction form
    3,806,695.96/5,252,755.62 = 2,175,208.36/x
  3. Step 3: Cross multiply
    3,806,695.96x = 5,252,755.62 × 2,175,208.36
  4. Step 4: Simplify right side
    3,806,695.96x = 11,425,837,937,660.98
  5. Step 5: Solve for x
    x = 11,425,837,937,660.98/3,806,695.96
  6. Step 6: Final answer
    x = 3,001,510.51

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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.