Home / 3,560,631.45-5,340,387.96-1,131,464.87

Finding the Fourth Proportional to 3,560,631.45, 5,340,387.96 and 1,131,464.87

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Solution

The fourth proportional to 3,560,631.45, 5,340,387.96 and 1,131,464.87 is: 1,697,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,631.45 : 5,340,387.96 = 1,131,464.87 : x
  2. Step 2: Convert to fraction form
    3,560,631.45/5,340,387.96 = 1,131,464.87/x
  3. Step 3: Cross multiply
    3,560,631.45x = 5,340,387.96 × 1,131,464.87
  4. Step 4: Simplify right side
    3,560,631.45x = 6,042,461,362,235.48
  5. Step 5: Solve for x
    x = 6,042,461,362,235.48/3,560,631.45
  6. Step 6: Final answer
    x = 1,697,019.60

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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.