Home / 7,524,447.22-10,383,103.27-4,171,703.24

Finding the Fourth Proportional to 7,524,447.22, 10,383,103.27 and 4,171,703.24

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Solution

The fourth proportional to 7,524,447.22, 10,383,103.27 and 4,171,703.24 is: 5,756,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,447.22 : 10,383,103.27 = 4,171,703.24 : x
  2. Step 2: Convert to fraction form
    7,524,447.22/10,383,103.27 = 4,171,703.24/x
  3. Step 3: Cross multiply
    7,524,447.22x = 10,383,103.27 × 4,171,703.24
  4. Step 4: Simplify right side
    7,524,447.22x = 43,315,225,534,520.09
  5. Step 5: Solve for x
    x = 43,315,225,534,520.09/7,524,447.22
  6. Step 6: Final answer
    x = 5,756,599.03

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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.