Home / 2,114,717.07-3,172,197.89-598,272.97

Finding the Fourth Proportional to 2,114,717.07, 3,172,197.89 and 598,272.97

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Solution

The fourth proportional to 2,114,717.07, 3,172,197.89 and 598,272.97 is: 897,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,717.07 : 3,172,197.89 = 598,272.97 : x
  2. Step 2: Convert to fraction form
    2,114,717.07/3,172,197.89 = 598,272.97/x
  3. Step 3: Cross multiply
    2,114,717.07x = 3,172,197.89 × 598,272.97
  4. Step 4: Simplify right side
    2,114,717.07x = 1,897,840,253,078.03
  5. Step 5: Solve for x
    x = 1,897,840,253,078.03/2,114,717.07
  6. Step 6: Final answer
    x = 897,444.05

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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.