Home / 8,008,218.60-12,014,375.47-2,328,442.91

Finding the Fourth Proportional to 8,008,218.60, 12,014,375.47 and 2,328,442.91

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Solution

The fourth proportional to 8,008,218.60, 12,014,375.47 and 2,328,442.91 is: 3,493,259.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,218.60 : 12,014,375.47 = 2,328,442.91 : x
  2. Step 2: Convert to fraction form
    8,008,218.60/12,014,375.47 = 2,328,442.91/x
  3. Step 3: Cross multiply
    8,008,218.60x = 12,014,375.47 × 2,328,442.91
  4. Step 4: Simplify right side
    8,008,218.60x = 27,974,787,373,457.83
  5. Step 5: Solve for x
    x = 27,974,787,373,457.83/8,008,218.60
  6. Step 6: Final answer
    x = 3,493,259.71

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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.