Home / 3,068,716.24-4,604,401.74-1,647,111.56

Finding the Fourth Proportional to 3,068,716.24, 4,604,401.74 and 1,647,111.56

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Solution

The fourth proportional to 3,068,716.24, 4,604,401.74 and 1,647,111.56 is: 2,471,379.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,716.24 : 4,604,401.74 = 1,647,111.56 : x
  2. Step 2: Convert to fraction form
    3,068,716.24/4,604,401.74 = 1,647,111.56/x
  3. Step 3: Cross multiply
    3,068,716.24x = 4,604,401.74 × 1,647,111.56
  4. Step 4: Simplify right side
    3,068,716.24x = 7,583,963,332,838.12
  5. Step 5: Solve for x
    x = 7,583,963,332,838.12/3,068,716.24
  6. Step 6: Final answer
    x = 2,471,379.80

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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.