Home / 2,321,150.08-3,203,417.28-1,302,558.88

Finding the Fourth Proportional to 2,321,150.08, 3,203,417.28 and 1,302,558.88

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Solution

The fourth proportional to 2,321,150.08, 3,203,417.28 and 1,302,558.88 is: 1,797,660.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,150.08 : 3,203,417.28 = 1,302,558.88 : x
  2. Step 2: Convert to fraction form
    2,321,150.08/3,203,417.28 = 1,302,558.88/x
  3. Step 3: Cross multiply
    2,321,150.08x = 3,203,417.28 × 1,302,558.88
  4. Step 4: Simplify right side
    2,321,150.08x = 4,172,639,624,409.45
  5. Step 5: Solve for x
    x = 4,172,639,624,409.45/2,321,150.08
  6. Step 6: Final answer
    x = 1,797,660.42

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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.