Home / 3,767,265.47-5,653,410.83-1,371,109.43

Finding the Fourth Proportional to 3,767,265.47, 5,653,410.83 and 1,371,109.43

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Solution

The fourth proportional to 3,767,265.47, 5,653,410.83 and 1,371,109.43 is: 2,057,578.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,265.47 : 5,653,410.83 = 1,371,109.43 : x
  2. Step 2: Convert to fraction form
    3,767,265.47/5,653,410.83 = 1,371,109.43/x
  3. Step 3: Cross multiply
    3,767,265.47x = 5,653,410.83 × 1,371,109.43
  4. Step 4: Simplify right side
    3,767,265.47x = 7,751,444,900,677.13
  5. Step 5: Solve for x
    x = 7,751,444,900,677.13/3,767,265.47
  6. Step 6: Final answer
    x = 2,057,578.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.