Home / 3,952,205.13-5,454,046.73-2,141,369.13

Finding the Fourth Proportional to 3,952,205.13, 5,454,046.73 and 2,141,369.13

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Solution

The fourth proportional to 3,952,205.13, 5,454,046.73 and 2,141,369.13 is: 2,955,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,205.13 : 5,454,046.73 = 2,141,369.13 : x
  2. Step 2: Convert to fraction form
    3,952,205.13/5,454,046.73 = 2,141,369.13/x
  3. Step 3: Cross multiply
    3,952,205.13x = 5,454,046.73 × 2,141,369.13
  4. Step 4: Simplify right side
    3,952,205.13x = 11,679,127,301,199.45
  5. Step 5: Solve for x
    x = 11,679,127,301,199.45/3,952,205.13
  6. Step 6: Final answer
    x = 2,955,091.38

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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.