Home / 2,503,234.06-3,454,530.93-1,415,668.32

Finding the Fourth Proportional to 2,503,234.06, 3,454,530.93 and 1,415,668.32

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Solution

The fourth proportional to 2,503,234.06, 3,454,530.93 and 1,415,668.32 is: 1,953,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,234.06 : 3,454,530.93 = 1,415,668.32 : x
  2. Step 2: Convert to fraction form
    2,503,234.06/3,454,530.93 = 1,415,668.32/x
  3. Step 3: Cross multiply
    2,503,234.06x = 3,454,530.93 × 1,415,668.32
  4. Step 4: Simplify right side
    2,503,234.06x = 4,890,469,998,061.14
  5. Step 5: Solve for x
    x = 4,890,469,998,061.14/2,503,234.06
  6. Step 6: Final answer
    x = 1,953,660.70

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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.