Home / 8,250,771.85-11,385,888.73-4,579,474.39

Finding the Fourth Proportional to 8,250,771.85, 11,385,888.73 and 4,579,474.39

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Solution

The fourth proportional to 8,250,771.85, 11,385,888.73 and 4,579,474.39 is: 6,319,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,771.85 : 11,385,888.73 = 4,579,474.39 : x
  2. Step 2: Convert to fraction form
    8,250,771.85/11,385,888.73 = 4,579,474.39/x
  3. Step 3: Cross multiply
    8,250,771.85x = 11,385,888.73 × 4,579,474.39
  4. Step 4: Simplify right side
    8,250,771.85x = 52,141,385,846,424.62
  5. Step 5: Solve for x
    x = 52,141,385,846,424.62/8,250,771.85
  6. Step 6: Final answer
    x = 6,319,576.74

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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.