Home / 3,694,922.13-5,101,391.81-3,307,065.88

Finding the Fourth Proportional to 3,694,922.13, 5,101,391.81 and 3,307,065.88

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Solution

The fourth proportional to 3,694,922.13, 5,101,391.81 and 3,307,065.88 is: 4,565,898.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,922.13 : 5,101,391.81 = 3,307,065.88 : x
  2. Step 2: Convert to fraction form
    3,694,922.13/5,101,391.81 = 3,307,065.88/x
  3. Step 3: Cross multiply
    3,694,922.13x = 5,101,391.81 × 3,307,065.88
  4. Step 4: Simplify right side
    3,694,922.13x = 16,870,638,800,441.74
  5. Step 5: Solve for x
    x = 16,870,638,800,441.74/3,694,922.13
  6. Step 6: Final answer
    x = 4,565,898.34

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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.