Home / 753,794.76-1,130,674.39-185,174.96

Finding the Fourth Proportional to 753,794.76, 1,130,674.39 and 185,174.96

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Solution

The fourth proportional to 753,794.76, 1,130,674.39 and 185,174.96 is: 277,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,794.76 : 1,130,674.39 = 185,174.96 : x
  2. Step 2: Convert to fraction form
    753,794.76/1,130,674.39 = 185,174.96/x
  3. Step 3: Cross multiply
    753,794.76x = 1,130,674.39 × 185,174.96
  4. Step 4: Simplify right side
    753,794.76x = 209,372,586,226.62
  5. Step 5: Solve for x
    x = 209,372,586,226.62/753,794.76
  6. Step 6: Final answer
    x = 277,758.08

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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.