Home / 1,168,614.80-1,756,004.59-629,269.84

Finding the Fourth Proportional to 1,168,614.80, 1,756,004.59 and 629,269.84

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Solution

The fourth proportional to 1,168,614.80, 1,756,004.59 and 629,269.84 is: 945,564.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,614.80 : 1,756,004.59 = 629,269.84 : x
  2. Step 2: Convert to fraction form
    1,168,614.80/1,756,004.59 = 629,269.84/x
  3. Step 3: Cross multiply
    1,168,614.80x = 1,756,004.59 × 629,269.84
  4. Step 4: Simplify right side
    1,168,614.80x = 1,105,000,727,388.57
  5. Step 5: Solve for x
    x = 1,105,000,727,388.57/1,168,614.80
  6. Step 6: Final answer
    x = 945,564.55

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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.