Home / 3,483,365.72-5,223,717.30-1,145,860.38

Finding the Fourth Proportional to 3,483,365.72, 5,223,717.30 and 1,145,860.38

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Solution

The fourth proportional to 3,483,365.72, 5,223,717.30 and 1,145,860.38 is: 1,718,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,365.72 : 5,223,717.30 = 1,145,860.38 : x
  2. Step 2: Convert to fraction form
    3,483,365.72/5,223,717.30 = 1,145,860.38/x
  3. Step 3: Cross multiply
    3,483,365.72x = 5,223,717.30 × 1,145,860.38
  4. Step 4: Simplify right side
    3,483,365.72x = 5,985,650,690,390.57
  5. Step 5: Solve for x
    x = 5,985,650,690,390.57/3,483,365.72
  6. Step 6: Final answer
    x = 1,718,352.64

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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.