Home / 4,699,826.24-6,485,178.78-2,863,617.39

Finding the Fourth Proportional to 4,699,826.24, 6,485,178.78 and 2,863,617.39

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Solution

The fourth proportional to 4,699,826.24, 6,485,178.78 and 2,863,617.39 is: 3,951,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,826.24 : 6,485,178.78 = 2,863,617.39 : x
  2. Step 2: Convert to fraction form
    4,699,826.24/6,485,178.78 = 2,863,617.39/x
  3. Step 3: Cross multiply
    4,699,826.24x = 6,485,178.78 × 2,863,617.39
  4. Step 4: Simplify right side
    4,699,826.24x = 18,571,070,731,666.98
  5. Step 5: Solve for x
    x = 18,571,070,731,666.98/4,699,826.24
  6. Step 6: Final answer
    x = 3,951,437.73

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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.