Home / 2,411,991.73-3,328,555.13-1,324,333.75

Finding the Fourth Proportional to 2,411,991.73, 3,328,555.13 and 1,324,333.75

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Solution

The fourth proportional to 2,411,991.73, 3,328,555.13 and 1,324,333.75 is: 1,827,584.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,991.73 : 3,328,555.13 = 1,324,333.75 : x
  2. Step 2: Convert to fraction form
    2,411,991.73/3,328,555.13 = 1,324,333.75/x
  3. Step 3: Cross multiply
    2,411,991.73x = 3,328,555.13 × 1,324,333.75
  4. Step 4: Simplify right side
    2,411,991.73x = 4,408,117,897,394.64
  5. Step 5: Solve for x
    x = 4,408,117,897,394.64/2,411,991.73
  6. Step 6: Final answer
    x = 1,827,584.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.