Home / 4,867,058.82-7,300,757.81-1,672,161.78

Finding the Fourth Proportional to 4,867,058.82, 7,300,757.81 and 1,672,161.78

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Solution

The fourth proportional to 4,867,058.82, 7,300,757.81 and 1,672,161.78 is: 2,508,300.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,058.82 : 7,300,757.81 = 1,672,161.78 : x
  2. Step 2: Convert to fraction form
    4,867,058.82/7,300,757.81 = 1,672,161.78/x
  3. Step 3: Cross multiply
    4,867,058.82x = 7,300,757.81 × 1,672,161.78
  4. Step 4: Simplify right side
    4,867,058.82x = 12,208,048,174,918.50
  5. Step 5: Solve for x
    x = 12,208,048,174,918.50/4,867,058.82
  6. Step 6: Final answer
    x = 2,508,300.93

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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.