Home / 6,463,251.33-8,919,284.66-3,562,690.64

Finding the Fourth Proportional to 6,463,251.33, 8,919,284.66 and 3,562,690.64

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Solution

The fourth proportional to 6,463,251.33, 8,919,284.66 and 3,562,690.64 is: 4,916,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,251.33 : 8,919,284.66 = 3,562,690.64 : x
  2. Step 2: Convert to fraction form
    6,463,251.33/8,919,284.66 = 3,562,690.64/x
  3. Step 3: Cross multiply
    6,463,251.33x = 8,919,284.66 × 3,562,690.64
  4. Step 4: Simplify right side
    6,463,251.33x = 31,776,651,973,677.59
  5. Step 5: Solve for x
    x = 31,776,651,973,677.59/6,463,251.33
  6. Step 6: Final answer
    x = 4,916,511.88

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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.