Home / 2,591,146.08-3,886,578.96-794,034.77

Finding the Fourth Proportional to 2,591,146.08, 3,886,578.96 and 794,034.77

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Solution

The fourth proportional to 2,591,146.08, 3,886,578.96 and 794,034.77 is: 1,191,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,146.08 : 3,886,578.96 = 794,034.77 : x
  2. Step 2: Convert to fraction form
    2,591,146.08/3,886,578.96 = 794,034.77/x
  3. Step 3: Cross multiply
    2,591,146.08x = 3,886,578.96 × 794,034.77
  4. Step 4: Simplify right side
    2,591,146.08x = 3,086,078,830,590.44
  5. Step 5: Solve for x
    x = 3,086,078,830,590.44/2,591,146.08
  6. Step 6: Final answer
    x = 1,191,009.20

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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.