Home / 3,806,694.96-5,252,754.24-2,175,207.36

Finding the Fourth Proportional to 3,806,694.96, 5,252,754.24 and 2,175,207.36

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Solution

The fourth proportional to 3,806,694.96, 5,252,754.24 and 2,175,207.36 is: 3,001,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,694.96 : 5,252,754.24 = 2,175,207.36 : x
  2. Step 2: Convert to fraction form
    3,806,694.96/5,252,754.24 = 2,175,207.36/x
  3. Step 3: Cross multiply
    3,806,694.96x = 5,252,754.24 × 2,175,207.36
  4. Step 4: Simplify right side
    3,806,694.96x = 11,425,829,683,119.21
  5. Step 5: Solve for x
    x = 11,425,829,683,119.21/3,806,694.96
  6. Step 6: Final answer
    x = 3,001,509.13

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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.