Home / 3,492,467.27-5,242,079.52-2,520,833.30

Finding the Fourth Proportional to 3,492,467.27, 5,242,079.52 and 2,520,833.30

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Solution

The fourth proportional to 3,492,467.27, 5,242,079.52 and 2,520,833.30 is: 3,783,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,467.27 : 5,242,079.52 = 2,520,833.30 : x
  2. Step 2: Convert to fraction form
    3,492,467.27/5,242,079.52 = 2,520,833.30/x
  3. Step 3: Cross multiply
    3,492,467.27x = 5,242,079.52 × 2,520,833.30
  4. Step 4: Simplify right side
    3,492,467.27x = 13,214,408,589,053.62
  5. Step 5: Solve for x
    x = 13,214,408,589,053.62/3,492,467.27
  6. Step 6: Final answer
    x = 3,783,688.60

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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.