Home / 8,250,770.85-11,385,887.36-4,579,473.39

Finding the Fourth Proportional to 8,250,770.85, 11,385,887.36 and 4,579,473.39

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Solution

The fourth proportional to 8,250,770.85, 11,385,887.36 and 4,579,473.39 is: 6,319,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,770.85 : 11,385,887.36 = 4,579,473.39 : x
  2. Step 2: Convert to fraction form
    8,250,770.85/11,385,887.36 = 4,579,473.39/x
  3. Step 3: Cross multiply
    8,250,770.85x = 11,385,887.36 × 4,579,473.39
  4. Step 4: Simplify right side
    8,250,770.85x = 52,141,368,163,759.98
  5. Step 5: Solve for x
    x = 52,141,368,163,759.98/8,250,770.85
  6. Step 6: Final answer
    x = 6,319,575.36

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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.