Home / 957,282.46-1,321,043.04-527,563.06

Finding the Fourth Proportional to 957,282.46, 1,321,043.04 and 527,563.06

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Solution

The fourth proportional to 957,282.46, 1,321,043.04 and 527,563.06 is: 728,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,282.46 : 1,321,043.04 = 527,563.06 : x
  2. Step 2: Convert to fraction form
    957,282.46/1,321,043.04 = 527,563.06/x
  3. Step 3: Cross multiply
    957,282.46x = 1,321,043.04 × 527,563.06
  4. Step 4: Simplify right side
    957,282.46x = 696,933,508,574.10
  5. Step 5: Solve for x
    x = 696,933,508,574.10/957,282.46
  6. Step 6: Final answer
    x = 728,033.30

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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.