Home / 2,013,072.82-3,018,676.11-750,561.46

Finding the Fourth Proportional to 2,013,072.82, 3,018,676.11 and 750,561.46

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Solution

The fourth proportional to 2,013,072.82, 3,018,676.11 and 750,561.46 is: 1,125,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,072.82 : 3,018,676.11 = 750,561.46 : x
  2. Step 2: Convert to fraction form
    2,013,072.82/3,018,676.11 = 750,561.46/x
  3. Step 3: Cross multiply
    2,013,072.82x = 3,018,676.11 × 750,561.46
  4. Step 4: Simplify right side
    2,013,072.82x = 2,265,701,938,027.43
  5. Step 5: Solve for x
    x = 2,265,701,938,027.43/2,013,072.82
  6. Step 6: Final answer
    x = 1,125,494.28

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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.