Home / 3,108,232.88-4,660,249.80-1,588,180.40

Finding the Fourth Proportional to 3,108,232.88, 4,660,249.80 and 1,588,180.40

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Solution

The fourth proportional to 3,108,232.88, 4,660,249.80 and 1,588,180.40 is: 2,381,197.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,232.88 : 4,660,249.80 = 1,588,180.40 : x
  2. Step 2: Convert to fraction form
    3,108,232.88/4,660,249.80 = 1,588,180.40/x
  3. Step 3: Cross multiply
    3,108,232.88x = 4,660,249.80 × 1,588,180.40
  4. Step 4: Simplify right side
    3,108,232.88x = 7,401,317,391,463.92
  5. Step 5: Solve for x
    x = 7,401,317,391,463.92/3,108,232.88
  6. Step 6: Final answer
    x = 2,381,197.83

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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.