Home / 4,786,408.36-7,179,674.66-1,591,534.58

Finding the Fourth Proportional to 4,786,408.36, 7,179,674.66 and 1,591,534.58

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Solution

The fourth proportional to 4,786,408.36, 7,179,674.66 and 1,591,534.58 is: 2,387,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,408.36 : 7,179,674.66 = 1,591,534.58 : x
  2. Step 2: Convert to fraction form
    4,786,408.36/7,179,674.66 = 1,591,534.58/x
  3. Step 3: Cross multiply
    4,786,408.36x = 7,179,674.66 × 1,591,534.58
  4. Step 4: Simplify right side
    4,786,408.36x = 11,426,700,456,651.95
  5. Step 5: Solve for x
    x = 11,426,700,456,651.95/4,786,408.36
  6. Step 6: Final answer
    x = 2,387,322.52

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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.