Home / 1,738,023.38-2,607,755.28-938,365.06

Finding the Fourth Proportional to 1,738,023.38, 2,607,755.28 and 938,365.06

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Solution

The fourth proportional to 1,738,023.38, 2,607,755.28 and 938,365.06 is: 1,407,936.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,023.38 : 2,607,755.28 = 938,365.06 : x
  2. Step 2: Convert to fraction form
    1,738,023.38/2,607,755.28 = 938,365.06/x
  3. Step 3: Cross multiply
    1,738,023.38x = 2,607,755.28 × 938,365.06
  4. Step 4: Simplify right side
    1,738,023.38x = 2,447,026,439,782.52
  5. Step 5: Solve for x
    x = 2,447,026,439,782.52/1,738,023.38
  6. Step 6: Final answer
    x = 1,407,936.43

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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.