Home / 1,684,564.82-2,324,699.72-959,480.06

Finding the Fourth Proportional to 1,684,564.82, 2,324,699.72 and 959,480.06

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Solution

The fourth proportional to 1,684,564.82, 2,324,699.72 and 959,480.06 is: 1,324,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,564.82 : 2,324,699.72 = 959,480.06 : x
  2. Step 2: Convert to fraction form
    1,684,564.82/2,324,699.72 = 959,480.06/x
  3. Step 3: Cross multiply
    1,684,564.82x = 2,324,699.72 × 959,480.06
  4. Step 4: Simplify right side
    1,684,564.82x = 2,230,503,026,827.58
  5. Step 5: Solve for x
    x = 2,230,503,026,827.58/1,684,564.82
  6. Step 6: Final answer
    x = 1,324,082.64

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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.