Home / 11,804,419.77-17,707,264.49-3,718,028.58

Finding the Fourth Proportional to 11,804,419.77, 17,707,264.49 and 3,718,028.58

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Solution

The fourth proportional to 11,804,419.77, 17,707,264.49 and 3,718,028.58 is: 5,577,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,419.77 : 17,707,264.49 = 3,718,028.58 : x
  2. Step 2: Convert to fraction form
    11,804,419.77/17,707,264.49 = 3,718,028.58/x
  3. Step 3: Cross multiply
    11,804,419.77x = 17,707,264.49 × 3,718,028.58
  4. Step 4: Simplify right side
    11,804,419.77x = 65,836,115,340,312.66
  5. Step 5: Solve for x
    x = 65,836,115,340,312.66/11,804,419.77
  6. Step 6: Final answer
    x = 5,577,242.82

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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.