Home / 3,780,005.08-5,670,028.13-940,117.24

Finding the Fourth Proportional to 3,780,005.08, 5,670,028.13 and 940,117.24

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Solution

The fourth proportional to 3,780,005.08, 5,670,028.13 and 940,117.24 is: 1,410,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,005.08 : 5,670,028.13 = 940,117.24 : x
  2. Step 2: Convert to fraction form
    3,780,005.08/5,670,028.13 = 940,117.24/x
  3. Step 3: Cross multiply
    3,780,005.08x = 5,670,028.13 × 940,117.24
  4. Step 4: Simplify right side
    3,780,005.08x = 5,330,491,196,297.96
  5. Step 5: Solve for x
    x = 5,330,491,196,297.96/3,780,005.08
  6. Step 6: Final answer
    x = 1,410,180.96

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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.