Home / 7,259,461.44-10,018,185.03-3,951,851.34

Finding the Fourth Proportional to 7,259,461.44, 10,018,185.03 and 3,951,851.34

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Solution

The fourth proportional to 7,259,461.44, 10,018,185.03 and 3,951,851.34 is: 5,453,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,461.44 : 10,018,185.03 = 3,951,851.34 : x
  2. Step 2: Convert to fraction form
    7,259,461.44/10,018,185.03 = 3,951,851.34/x
  3. Step 3: Cross multiply
    7,259,461.44x = 10,018,185.03 × 3,951,851.34
  4. Step 4: Simplify right side
    7,259,461.44x = 39,590,377,935,173.44
  5. Step 5: Solve for x
    x = 39,590,377,935,173.44/7,259,461.44
  6. Step 6: Final answer
    x = 5,453,624.66

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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.