Home / 6,491,455.14-9,738,068.40-2,704,052.28

Finding the Fourth Proportional to 6,491,455.14, 9,738,068.40 and 2,704,052.28

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Solution

The fourth proportional to 6,491,455.14, 9,738,068.40 and 2,704,052.28 is: 4,056,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,455.14 : 9,738,068.40 = 2,704,052.28 : x
  2. Step 2: Convert to fraction form
    6,491,455.14/9,738,068.40 = 2,704,052.28/x
  3. Step 3: Cross multiply
    6,491,455.14x = 9,738,068.40 × 2,704,052.28
  4. Step 4: Simplify right side
    6,491,455.14x = 26,332,246,059,815.95
  5. Step 5: Solve for x
    x = 26,332,246,059,815.95/6,491,455.14
  6. Step 6: Final answer
    x = 4,056,447.36

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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.