Home / 7,306,994.82-10,083,672-4,044,034.56

Finding the Fourth Proportional to 7,306,994.82, 10,083,672 and 4,044,034.56

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Solution

The fourth proportional to 7,306,994.82, 10,083,672 and 4,044,034.56 is: 5,580,778.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,994.82 : 10,083,672 = 4,044,034.56 : x
  2. Step 2: Convert to fraction form
    7,306,994.82/10,083,672 = 4,044,034.56/x
  3. Step 3: Cross multiply
    7,306,994.82x = 10,083,672 × 4,044,034.56
  4. Step 4: Simplify right side
    7,306,994.82x = 40,778,718,059,704.32
  5. Step 5: Solve for x
    x = 40,778,718,059,704.32/7,306,994.82
  6. Step 6: Final answer
    x = 5,580,778.29

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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.