Home / 1,170,418.63-1,755,627.94-283,954.63

Finding the Fourth Proportional to 1,170,418.63, 1,755,627.94 and 283,954.63

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Solution

The fourth proportional to 1,170,418.63, 1,755,627.94 and 283,954.63 is: 425,931.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,418.63 : 1,755,627.94 = 283,954.63 : x
  2. Step 2: Convert to fraction form
    1,170,418.63/1,755,627.94 = 283,954.63/x
  3. Step 3: Cross multiply
    1,170,418.63x = 1,755,627.94 × 283,954.63
  4. Step 4: Simplify right side
    1,170,418.63x = 498,518,673,342.22
  5. Step 5: Solve for x
    x = 498,518,673,342.22/1,170,418.63
  6. Step 6: Final answer
    x = 425,931.94

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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.