Home / 856,530.56-1,180,891.04-736,956.48

Finding the Fourth Proportional to 856,530.56, 1,180,891.04 and 736,956.48

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Solution

The fourth proportional to 856,530.56, 1,180,891.04 and 736,956.48 is: 1,016,035.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    856,530.56 : 1,180,891.04 = 736,956.48 : x
  2. Step 2: Convert to fraction form
    856,530.56/1,180,891.04 = 736,956.48/x
  3. Step 3: Cross multiply
    856,530.56x = 1,180,891.04 × 736,956.48
  4. Step 4: Simplify right side
    856,530.56x = 870,265,304,101.94
  5. Step 5: Solve for x
    x = 870,265,304,101.94/856,530.56
  6. Step 6: Final answer
    x = 1,016,035.32

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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.