Home / 4,456,662.98-6,682,484.69-1,423,315.85

Finding the Fourth Proportional to 4,456,662.98, 6,682,484.69 and 1,423,315.85

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Solution

The fourth proportional to 4,456,662.98, 6,682,484.69 and 1,423,315.85 is: 2,134,172.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,662.98 : 6,682,484.69 = 1,423,315.85 : x
  2. Step 2: Convert to fraction form
    4,456,662.98/6,682,484.69 = 1,423,315.85/x
  3. Step 3: Cross multiply
    4,456,662.98x = 6,682,484.69 × 1,423,315.85
  4. Step 4: Simplify right side
    4,456,662.98x = 9,511,286,369,542.76
  5. Step 5: Solve for x
    x = 9,511,286,369,542.76/4,456,662.98
  6. Step 6: Final answer
    x = 2,134,172.23

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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.