Home / 7,542,587.88-10,408,571.82-4,104,755.10

Finding the Fourth Proportional to 7,542,587.88, 10,408,571.82 and 4,104,755.10

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Solution

The fourth proportional to 7,542,587.88, 10,408,571.82 and 4,104,755.10 is: 5,664,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,587.88 : 10,408,571.82 = 4,104,755.10 : x
  2. Step 2: Convert to fraction form
    7,542,587.88/10,408,571.82 = 4,104,755.10/x
  3. Step 3: Cross multiply
    7,542,587.88x = 10,408,571.82 × 4,104,755.10
  4. Step 4: Simplify right side
    7,542,587.88x = 42,724,638,261,861.28
  5. Step 5: Solve for x
    x = 42,724,638,261,861.28/7,542,587.88
  6. Step 6: Final answer
    x = 5,664,453.49

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1.5x scale

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.