Home / 8,114,579.82-12,173,056.65-2,435,252.94

Finding the Fourth Proportional to 8,114,579.82, 12,173,056.65 and 2,435,252.94

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Solution

The fourth proportional to 8,114,579.82, 12,173,056.65 and 2,435,252.94 is: 3,653,235.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,579.82 : 12,173,056.65 = 2,435,252.94 : x
  2. Step 2: Convert to fraction form
    8,114,579.82/12,173,056.65 = 2,435,252.94/x
  3. Step 3: Cross multiply
    8,114,579.82x = 12,173,056.65 × 2,435,252.94
  4. Step 4: Simplify right side
    8,114,579.82x = 29,644,471,995,699.05
  5. Step 5: Solve for x
    x = 29,644,471,995,699.05/8,114,579.82
  6. Step 6: Final answer
    x = 3,653,235.61

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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.