Home / 8,507,327.66-12,757,864.92-3,040,947.39

Finding the Fourth Proportional to 8,507,327.66, 12,757,864.92 and 3,040,947.39

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Solution

The fourth proportional to 8,507,327.66, 12,757,864.92 and 3,040,947.39 is: 4,560,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,327.66 : 12,757,864.92 = 3,040,947.39 : x
  2. Step 2: Convert to fraction form
    8,507,327.66/12,757,864.92 = 3,040,947.39/x
  3. Step 3: Cross multiply
    8,507,327.66x = 12,757,864.92 × 3,040,947.39
  4. Step 4: Simplify right side
    8,507,327.66x = 38,795,996,030,446.56
  5. Step 5: Solve for x
    x = 38,795,996,030,446.56/8,507,327.66
  6. Step 6: Final answer
    x = 4,560,303.49

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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.