Home / 4,756,436.82-7,134,400.71-1,682,214.66

Finding the Fourth Proportional to 4,756,436.82, 7,134,400.71 and 1,682,214.66

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Solution

The fourth proportional to 4,756,436.82, 7,134,400.71 and 1,682,214.66 is: 2,523,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,436.82 : 7,134,400.71 = 1,682,214.66 : x
  2. Step 2: Convert to fraction form
    4,756,436.82/7,134,400.71 = 1,682,214.66/x
  3. Step 3: Cross multiply
    4,756,436.82x = 7,134,400.71 × 1,682,214.66
  4. Step 4: Simplify right side
    4,756,436.82x = 12,001,593,464,676.41
  5. Step 5: Solve for x
    x = 12,001,593,464,676.41/4,756,436.82
  6. Step 6: Final answer
    x = 2,523,231.97

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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.