Home / 3,671,668.98-5,507,502.46-1,147,324.23

Finding the Fourth Proportional to 3,671,668.98, 5,507,502.46 and 1,147,324.23

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Solution

The fourth proportional to 3,671,668.98, 5,507,502.46 and 1,147,324.23 is: 1,720,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,668.98 : 5,507,502.46 = 1,147,324.23 : x
  2. Step 2: Convert to fraction form
    3,671,668.98/5,507,502.46 = 1,147,324.23/x
  3. Step 3: Cross multiply
    3,671,668.98x = 5,507,502.46 × 1,147,324.23
  4. Step 4: Simplify right side
    3,671,668.98x = 6,318,891,016,274.30
  5. Step 5: Solve for x
    x = 6,318,891,016,274.30/3,671,668.98
  6. Step 6: Final answer
    x = 1,720,986.03

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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.