Home / 3,782,801.24-5,673,781.40-1,353,856.40

Finding the Fourth Proportional to 3,782,801.24, 5,673,781.40 and 1,353,856.40

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Solution

The fourth proportional to 3,782,801.24, 5,673,781.40 and 1,353,856.40 is: 2,030,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,801.24 : 5,673,781.40 = 1,353,856.40 : x
  2. Step 2: Convert to fraction form
    3,782,801.24/5,673,781.40 = 1,353,856.40/x
  3. Step 3: Cross multiply
    3,782,801.24x = 5,673,781.40 × 1,353,856.40
  4. Step 4: Simplify right side
    3,782,801.24x = 7,681,485,260,590.96
  5. Step 5: Solve for x
    x = 7,681,485,260,590.96/3,782,801.24
  6. Step 6: Final answer
    x = 2,030,634.12

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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.