Home / 3,605,972.30-4,976,087.73-1,974,350.06

Finding the Fourth Proportional to 3,605,972.30, 4,976,087.73 and 1,974,350.06

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Solution

The fourth proportional to 3,605,972.30, 4,976,087.73 and 1,974,350.06 is: 2,724,518.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,972.30 : 4,976,087.73 = 1,974,350.06 : x
  2. Step 2: Convert to fraction form
    3,605,972.30/4,976,087.73 = 1,974,350.06/x
  3. Step 3: Cross multiply
    3,605,972.30x = 4,976,087.73 × 1,974,350.06
  4. Step 4: Simplify right side
    3,605,972.30x = 9,824,539,108,290.77
  5. Step 5: Solve for x
    x = 9,824,539,108,290.77/3,605,972.30
  6. Step 6: Final answer
    x = 2,724,518.74

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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.