Home / 3,739,660.29-5,609,698.07-1,180,935.90

Finding the Fourth Proportional to 3,739,660.29, 5,609,698.07 and 1,180,935.90

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Solution

The fourth proportional to 3,739,660.29, 5,609,698.07 and 1,180,935.90 is: 1,771,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,660.29 : 5,609,698.07 = 1,180,935.90 : x
  2. Step 2: Convert to fraction form
    3,739,660.29/5,609,698.07 = 1,180,935.90/x
  3. Step 3: Cross multiply
    3,739,660.29x = 5,609,698.07 × 1,180,935.90
  4. Step 4: Simplify right side
    3,739,660.29x = 6,624,693,833,119.03
  5. Step 5: Solve for x
    x = 6,624,693,833,119.03/3,739,660.29
  6. Step 6: Final answer
    x = 1,771,469.42

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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.