Home / 8,149,827.96-12,226,506.12-2,470,480.56

Finding the Fourth Proportional to 8,149,827.96, 12,226,506.12 and 2,470,480.56

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Solution

The fourth proportional to 8,149,827.96, 12,226,506.12 and 2,470,480.56 is: 3,706,255.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,827.96 : 12,226,506.12 = 2,470,480.56 : x
  2. Step 2: Convert to fraction form
    8,149,827.96/12,226,506.12 = 2,470,480.56/x
  3. Step 3: Cross multiply
    8,149,827.96x = 12,226,506.12 × 2,470,480.56
  4. Step 4: Simplify right side
    8,149,827.96x = 30,205,345,686,181.03
  5. Step 5: Solve for x
    x = 30,205,345,686,181.03/8,149,827.96
  6. Step 6: Final answer
    x = 3,706,255.62

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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.