Home / 3,623,891.95-5,424,009.39-2,664,093.40

Finding the Fourth Proportional to 3,623,891.95, 5,424,009.39 and 2,664,093.40

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Solution

The fourth proportional to 3,623,891.95, 5,424,009.39 and 2,664,093.40 is: 3,987,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,891.95 : 5,424,009.39 = 2,664,093.40 : x
  2. Step 2: Convert to fraction form
    3,623,891.95/5,424,009.39 = 2,664,093.40/x
  3. Step 3: Cross multiply
    3,623,891.95x = 5,424,009.39 × 2,664,093.40
  4. Step 4: Simplify right side
    3,623,891.95x = 14,450,067,617,437.03
  5. Step 5: Solve for x
    x = 14,450,067,617,437.03/3,623,891.95
  6. Step 6: Final answer
    x = 3,987,444.39

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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.