Home / 3,606,015.25-4,976,302.25-1,974,525.80

Finding the Fourth Proportional to 3,606,015.25, 4,976,302.25 and 1,974,525.80

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Solution

The fourth proportional to 3,606,015.25, 4,976,302.25 and 1,974,525.80 is: 2,724,846.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,015.25 : 4,976,302.25 = 1,974,525.80 : x
  2. Step 2: Convert to fraction form
    3,606,015.25/4,976,302.25 = 1,974,525.80/x
  3. Step 3: Cross multiply
    3,606,015.25x = 4,976,302.25 × 1,974,525.80
  4. Step 4: Simplify right side
    3,606,015.25x = 9,825,837,171,350.42
  5. Step 5: Solve for x
    x = 9,825,837,171,350.42/3,606,015.25
  6. Step 6: Final answer
    x = 2,724,846.26

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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.