Home / 4,422,440.66-6,633,698.11-1,227,815.94

Finding the Fourth Proportional to 4,422,440.66, 6,633,698.11 and 1,227,815.94

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Solution

The fourth proportional to 4,422,440.66, 6,633,698.11 and 1,227,815.94 is: 1,841,734.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,440.66 : 6,633,698.11 = 1,227,815.94 : x
  2. Step 2: Convert to fraction form
    4,422,440.66/6,633,698.11 = 1,227,815.94/x
  3. Step 3: Cross multiply
    4,422,440.66x = 6,633,698.11 × 1,227,815.94
  4. Step 4: Simplify right side
    4,422,440.66x = 8,144,960,302,412.70
  5. Step 5: Solve for x
    x = 8,144,960,302,412.70/4,422,440.66
  6. Step 6: Final answer
    x = 1,841,734.22

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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.