Home / 1,743,251.07-2,405,748.16-968,897.35

Finding the Fourth Proportional to 1,743,251.07, 2,405,748.16 and 968,897.35

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Solution

The fourth proportional to 1,743,251.07, 2,405,748.16 and 968,897.35 is: 1,337,112.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,251.07 : 2,405,748.16 = 968,897.35 : x
  2. Step 2: Convert to fraction form
    1,743,251.07/2,405,748.16 = 968,897.35/x
  3. Step 3: Cross multiply
    1,743,251.07x = 2,405,748.16 × 968,897.35
  4. Step 4: Simplify right side
    1,743,251.07x = 2,330,923,016,991.38
  5. Step 5: Solve for x
    x = 2,330,923,016,991.38/1,743,251.07
  6. Step 6: Final answer
    x = 1,337,112.63

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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.