Home / 2,015,994.06-3,022,470.18-1,217,085.66

Finding the Fourth Proportional to 2,015,994.06, 3,022,470.18 and 1,217,085.66

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Solution

The fourth proportional to 2,015,994.06, 3,022,470.18 and 1,217,085.66 is: 1,824,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,994.06 : 3,022,470.18 = 1,217,085.66 : x
  2. Step 2: Convert to fraction form
    2,015,994.06/3,022,470.18 = 1,217,085.66/x
  3. Step 3: Cross multiply
    2,015,994.06x = 3,022,470.18 × 1,217,085.66
  4. Step 4: Simplify right side
    2,015,994.06x = 3,678,605,113,855.62
  5. Step 5: Solve for x
    x = 3,678,605,113,855.62/2,015,994.06
  6. Step 6: Final answer
    x = 1,824,710.29

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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.