Home / 3,292,072.44-4,543,026.51-1,821,983.84

Finding the Fourth Proportional to 3,292,072.44, 4,543,026.51 and 1,821,983.84

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Solution

The fourth proportional to 3,292,072.44, 4,543,026.51 and 1,821,983.84 is: 2,514,319.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,072.44 : 4,543,026.51 = 1,821,983.84 : x
  2. Step 2: Convert to fraction form
    3,292,072.44/4,543,026.51 = 1,821,983.84/x
  3. Step 3: Cross multiply
    3,292,072.44x = 4,543,026.51 × 1,821,983.84
  4. Step 4: Simplify right side
    3,292,072.44x = 8,277,320,897,246.79
  5. Step 5: Solve for x
    x = 8,277,320,897,246.79/3,292,072.44
  6. Step 6: Final answer
    x = 2,514,319.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.