Home / 3,631,246.36-5,433,415.96-2,672,410.51

Finding the Fourth Proportional to 3,631,246.36, 5,433,415.96 and 2,672,410.51

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Solution

The fourth proportional to 3,631,246.36, 5,433,415.96 and 2,672,410.51 is: 3,998,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,246.36 : 5,433,415.96 = 2,672,410.51 : x
  2. Step 2: Convert to fraction form
    3,631,246.36/5,433,415.96 = 2,672,410.51/x
  3. Step 3: Cross multiply
    3,631,246.36x = 5,433,415.96 × 2,672,410.51
  4. Step 4: Simplify right side
    3,631,246.36x = 14,520,317,916,705.74
  5. Step 5: Solve for x
    x = 14,520,317,916,705.74/3,631,246.36
  6. Step 6: Final answer
    x = 3,998,714.62

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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.