Home / 4,230,103.50-5,837,550.12-2,419,267.50

Finding the Fourth Proportional to 4,230,103.50, 5,837,550.12 and 2,419,267.50

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Solution

The fourth proportional to 4,230,103.50, 5,837,550.12 and 2,419,267.50 is: 3,338,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,103.50 : 5,837,550.12 = 2,419,267.50 : x
  2. Step 2: Convert to fraction form
    4,230,103.50/5,837,550.12 = 2,419,267.50/x
  3. Step 3: Cross multiply
    4,230,103.50x = 5,837,550.12 × 2,419,267.50
  4. Step 4: Simplify right side
    4,230,103.50x = 14,122,595,284,937.10
  5. Step 5: Solve for x
    x = 14,122,595,284,937.10/4,230,103.50
  6. Step 6: Final answer
    x = 3,338,593.32

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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.