Home / 1,372,441.67-2,058,647.52-562,645.39

Finding the Fourth Proportional to 1,372,441.67, 2,058,647.52 and 562,645.39

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Solution

The fourth proportional to 1,372,441.67, 2,058,647.52 and 562,645.39 is: 843,961.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,441.67 : 2,058,647.52 = 562,645.39 : x
  2. Step 2: Convert to fraction form
    1,372,441.67/2,058,647.52 = 562,645.39/x
  3. Step 3: Cross multiply
    1,372,441.67x = 2,058,647.52 × 562,645.39
  4. Step 4: Simplify right side
    1,372,441.67x = 1,158,288,536,762.93
  5. Step 5: Solve for x
    x = 1,158,288,536,762.93/1,372,441.67
  6. Step 6: Final answer
    x = 843,961.94

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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.