Home / 3,675,523.48-5,513,290.08-979,710.64

Finding the Fourth Proportional to 3,675,523.48, 5,513,290.08 and 979,710.64

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Solution

The fourth proportional to 3,675,523.48, 5,513,290.08 and 979,710.64 is: 1,469,567.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,523.48 : 5,513,290.08 = 979,710.64 : x
  2. Step 2: Convert to fraction form
    3,675,523.48/5,513,290.08 = 979,710.64/x
  3. Step 3: Cross multiply
    3,675,523.48x = 5,513,290.08 × 979,710.64
  4. Step 4: Simplify right side
    3,675,523.48x = 5,401,428,952,782.45
  5. Step 5: Solve for x
    x = 5,401,428,952,782.45/3,675,523.48
  6. Step 6: Final answer
    x = 1,469,567.26

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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.