Home / 2,922,937.09-4,384,408.06-793,021.43

Finding the Fourth Proportional to 2,922,937.09, 4,384,408.06 and 793,021.43

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Solution

The fourth proportional to 2,922,937.09, 4,384,408.06 and 793,021.43 is: 1,189,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,937.09 : 4,384,408.06 = 793,021.43 : x
  2. Step 2: Convert to fraction form
    2,922,937.09/4,384,408.06 = 793,021.43/x
  3. Step 3: Cross multiply
    2,922,937.09x = 4,384,408.06 × 793,021.43
  4. Step 4: Simplify right side
    2,922,937.09x = 3,476,929,549,444.73
  5. Step 5: Solve for x
    x = 3,476,929,549,444.73/2,922,937.09
  6. Step 6: Final answer
    x = 1,189,532.80

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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.