Home / 6,876,320.32-10,310,937-3,086,554.96

Finding the Fourth Proportional to 6,876,320.32, 10,310,937 and 3,086,554.96

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Solution

The fourth proportional to 6,876,320.32, 10,310,937 and 3,086,554.96 is: 4,628,241.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,320.32 : 10,310,937 = 3,086,554.96 : x
  2. Step 2: Convert to fraction form
    6,876,320.32/10,310,937 = 3,086,554.96/x
  3. Step 3: Cross multiply
    6,876,320.32x = 10,310,937 × 3,086,554.96
  4. Step 4: Simplify right side
    6,876,320.32x = 31,825,273,739,597.52
  5. Step 5: Solve for x
    x = 31,825,273,739,597.52/6,876,320.32
  6. Step 6: Final answer
    x = 4,628,241.89

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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.