Home / 2,271,921.45-3,404,756.25-973,519.53

Finding the Fourth Proportional to 2,271,921.45, 3,404,756.25 and 973,519.53

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Solution

The fourth proportional to 2,271,921.45, 3,404,756.25 and 973,519.53 is: 1,458,939.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,921.45 : 3,404,756.25 = 973,519.53 : x
  2. Step 2: Convert to fraction form
    2,271,921.45/3,404,756.25 = 973,519.53/x
  3. Step 3: Cross multiply
    2,271,921.45x = 3,404,756.25 × 973,519.53
  4. Step 4: Simplify right side
    2,271,921.45x = 3,314,596,704,264.56
  5. Step 5: Solve for x
    x = 3,314,596,704,264.56/2,271,921.45
  6. Step 6: Final answer
    x = 1,458,939.83

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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.