Home / 2,391,004.51-3,584,383.28-931,713.06

Finding the Fourth Proportional to 2,391,004.51, 3,584,383.28 and 931,713.06

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Solution

The fourth proportional to 2,391,004.51, 3,584,383.28 and 931,713.06 is: 1,396,742.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,004.51 : 3,584,383.28 = 931,713.06 : x
  2. Step 2: Convert to fraction form
    2,391,004.51/3,584,383.28 = 931,713.06/x
  3. Step 3: Cross multiply
    2,391,004.51x = 3,584,383.28 × 931,713.06
  4. Step 4: Simplify right side
    2,391,004.51x = 3,339,616,726,298.43
  5. Step 5: Solve for x
    x = 3,339,616,726,298.43/2,391,004.51
  6. Step 6: Final answer
    x = 1,396,742.13

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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.