Home / 1,170,418.07-1,755,627.10-283,954.07

Finding the Fourth Proportional to 1,170,418.07, 1,755,627.10 and 283,954.07

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Solution

The fourth proportional to 1,170,418.07, 1,755,627.10 and 283,954.07 is: 425,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,418.07 : 1,755,627.10 = 283,954.07 : x
  2. Step 2: Convert to fraction form
    1,170,418.07/1,755,627.10 = 283,954.07/x
  3. Step 3: Cross multiply
    1,170,418.07x = 1,755,627.10 × 283,954.07
  4. Step 4: Simplify right side
    1,170,418.07x = 498,517,450,249.39
  5. Step 5: Solve for x
    x = 498,517,450,249.39/1,170,418.07
  6. Step 6: Final answer
    x = 425,931.10

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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.