Home / 6,463,251.83-8,919,686.58-3,562,636.16

Finding the Fourth Proportional to 6,463,251.83, 8,919,686.58 and 3,562,636.16

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Solution

The fourth proportional to 6,463,251.83, 8,919,686.58 and 3,562,636.16 is: 4,916,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,251.83 : 8,919,686.58 = 3,562,636.16 : x
  2. Step 2: Convert to fraction form
    6,463,251.83/8,919,686.58 = 3,562,636.16/x
  3. Step 3: Cross multiply
    6,463,251.83x = 8,919,686.58 × 3,562,636.16
  4. Step 4: Simplify right side
    6,463,251.83x = 31,777,597,945,774.73
  5. Step 5: Solve for x
    x = 31,777,597,945,774.73/6,463,251.83
  6. Step 6: Final answer
    x = 4,916,657.87

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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.