Home / 3,606,072.83-4,976,362.23-1,974,450.54

Finding the Fourth Proportional to 3,606,072.83, 4,976,362.23 and 1,974,450.54

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Solution

The fourth proportional to 3,606,072.83, 4,976,362.23 and 1,974,450.54 is: 2,724,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,072.83 : 4,976,362.23 = 1,974,450.54 : x
  2. Step 2: Convert to fraction form
    3,606,072.83/4,976,362.23 = 1,974,450.54/x
  3. Step 3: Cross multiply
    3,606,072.83x = 4,976,362.23 × 1,974,450.54
  4. Step 4: Simplify right side
    3,606,072.83x = 9,825,581,092,259.11
  5. Step 5: Solve for x
    x = 9,825,581,092,259.11/3,606,072.83
  6. Step 6: Final answer
    x = 2,724,731.74

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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.