Home / 3,159,343.52-4,355,359.44-2,252,350.88

Finding the Fourth Proportional to 3,159,343.52, 4,355,359.44 and 2,252,350.88

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Solution

The fourth proportional to 3,159,343.52, 4,355,359.44 and 2,252,350.88 is: 3,105,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,343.52 : 4,355,359.44 = 2,252,350.88 : x
  2. Step 2: Convert to fraction form
    3,159,343.52/4,355,359.44 = 2,252,350.88/x
  3. Step 3: Cross multiply
    3,159,343.52x = 4,355,359.44 × 2,252,350.88
  4. Step 4: Simplify right side
    3,159,343.52x = 9,809,797,667,400.31
  5. Step 5: Solve for x
    x = 9,809,797,667,400.31/3,159,343.52
  6. Step 6: Final answer
    x = 3,105,011.41

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1.5x scale

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.